【第1句】： 描寫海馬的句子

海馬是刺魚目海龍科暖海生數種小型魚類的統稱，是一種小型海洋動物，身長5-30厘米。因頭部彎曲與體近直角而得名，頭呈馬頭狀而與身體形成一個角，吻呈長管狀，口小，背鰭一個，均為鰭條組成。眼可以各自獨立活動。

海馬行動遲緩，卻能很有效率地捕捉到行動迅速、善于躲藏的橈足類生物，分布在大西洋、歐洲、太平洋、澳大利亞。

海馬因其頭部酷似馬頭而得名，但有趣的是它卻是一種奇特而珍貴的近陸淺海小型魚類，隸屬海龍目海龍科海馬屬頭側扁，頭每側有2個鼻孔，頭與軀干成直角形，胸腹部凸出，由10~12個骨頭環組成，一般體長10cm左右，尾部細長，具四棱，常呈卷曲狀，全身完全由膜骨片包裹，有一無刺的背鰭，無腹鰭和尾鰭。雄性海馬腹面有一個育兒囊，卵產于其內進行孵化，一年可繁殖2~3代。

【第2句】： 描寫海馬的句子

海馬是刺2113魚目海龍科暖海生數種小型魚類的統稱，是一種小型海洋動物，身長5-30厘米。

因頭部彎曲與體近直角而得名，頭呈馬頭狀而與身體形成一個角，吻呈長管5261狀，口小，背鰭一個，均為鰭條組成。眼可以各自獨立活動。

海馬行動遲緩，卻能很有效率地捕捉到行動迅速、善于躲藏的橈足類生物，分布在大西洋、歐洲、太平洋、澳大利亞。海馬因其頭部酷似馬4102頭而得名，但有趣的是它卻是一種奇特而珍貴的近陸淺海小型魚類，隸屬海龍1653目海龍科海馬屬頭側扁，頭每側有2個鼻孔，頭與軀干成直角形，胸腹部凸出，由10~12個骨頭環組成回，一般體長10cm左右，尾部細長，具四棱，常呈卷曲狀，全身完全由膜骨片包裹，有一無刺的背鰭，無腹鰭和尾鰭。

雄性海馬腹面有一個育兒囊，卵產答于其內進行孵化，一年可繁殖2~3代。

【第3句】： 作文海馬臺風怎么寫

臺風 臺風，相信大家一看到這兩個字，就聯想起它那可怖的殺傷力和那被臺風襲擊之后一片狼籍的景象，甚至還有的人談“臺風”色變。

“人算不如天算”這句自古名言在我耳邊回響著。今年夏天的臺風特別的多。

其中“龍王”這號臺風還是在十·一黃金周這個舉國同慶的一周來，真可謂掃人之興也，出門游玩的計劃都同沿海地區的房屋一樣被吹得七零八落。 那天，在書桌前做作業，準備做完作業去玩個痛快。

哪知。窗外狂風驟起，樹葉和別的樹葉被吹得撞起來，啪啪作響。

原來這是“龍王”發來的告誡，提示我們它要登陸了，不宜出門遠行。這下姐姐忽然喊了起來：“出門旅行的計劃泡湯了！”語氣了還帶著幾分悲和哀。

“龍王”這號臺風再登陸的同時雖然回給福建沿海地區帶來嚴重的經濟損失，給人們的生命帶來威脅，但同時也給大陸的生命帶來生機。據我了解，這是由我國南海的氣流和太平洋西部的氣流相互沖擊形成的。

老子云：“任何事物都有兩面性，并可以互相轉換。”其實臺風也是一樣有兩面性的。

眾所周知，沙漠是“死亡之?！?，那里天氣炎熱，降雨量極少，且少有綠洲。如果人們能把臺風移到那兒，那么，“死亡之?！币矊⒊錆M無限生機，最后也會“沙地綠化”。

其實，臺風還可以給陸地帶來一絲涼意，緩解“溫室效應”。不過換來的將是嚴重的經濟損失和人們生的威脅。

如果人類可以控制臺風的前進路線，那就可以把臺風移到干旱少雨的地方，讓那里的萬物得到雨露的滋潤。 臺風，其實有好有壞，要看在什么角度對待。

但臺風的魅力是無限的。

【第4句】： 用英語介紹海馬

Seahorses are a species of fish belonging to the fish family Syngnathidae, which also includes pipefish. The pipefish and seahorse are found in tropical waters all over the Caribean.Seahorses range in size from 16 mm (the recently discovered Hippocampus denise[2]) to 35 cm. Seahorses and pipefishes are notable for being the only species in which males become "pregnant".[3]It has a dorsal fin located on the lower body and pectoral fins located on the head near their gills. Some species of seahorse are partly transparent and are rarely seen in pictures.Sea dragons are close relatives of seahorses but have bigger bodies and leaf-like appendages which enable them to hide among floating seaweed or kelp beds. Seahorses and sea dragons feed on larval fishes and amphipods, such as small shrimp-like crustaceans called mysids ("sea lice"), sucking up their prey with their small mouths. Many of these amphipods feed on red algae that thrives in the shade of the kelp forests where the sea dragons live.Seahorses reproduce in an unusual way: the male becomes pregnant. As stated on The Seahorse Project, "The female inserts her ovipositor into the male's brood pouch, where she deposits her eggs, which the male fertilizes. The fertilized eggs then embed in the pouch wall and become enveloped with tissues." New research indicates the male releases sperm into the surrounding sea water during fertilization, and not directly into the pouch as was previously thought.[4] Most seahorse species' pregnancies lasts approximately two to three weeks.Hatched offspring are independent of their parents. Some spend time developing among the ocean plankton. At times, the male seahorse may try to consume some of the previously released offspring. Other species (H. zosterae) immediately begin life as sea-floor inhabitants (benthos).Seahorses are generally monogamous, though several species (H. abdominalis among them) are highly gregarious. In monogamous pairs, the male and female will greet one another with courtship displays in the morning and sometimes in the evening to reinforce their pair bond. They spend the rest of the day separate from each other hunting for food.。

【第5句】： 用英語介紹海馬

Seahorses are a species of fish belonging to the fish family Syngnathidae, which also includes pipefish. The pipefish and seahorse are found in tropical waters all over the Caribean.Seahorses range in size from 16 mm (the recently discovered Hippocampus denise[2]) to 35 cm. Seahorses and pipefishes are notable for being the only species in which males become "pregnant".[3]It has a dorsal fin located on the lower body and pectoral fins located on the head near their gills. Some species of seahorse are partly transparent and are rarely seen in pictures.Sea dragons are close relatives of seahorses but have bigger bodies and leaf-like appendages which enable them to hide among floating seaweed or kelp beds. Seahorses and sea dragons feed on larval fishes and amphipods, such as small shrimp-like crustaceans called mysids ("sea lice"), sucking up their prey with their small mouths. Many of these amphipods feed on red algae that thrives in the shade of the kelp forests where the sea dragons live.Seahorses reproduce in an unusual way: the male becomes pregnant. As stated on The Seahorse Project, "The female inserts her ovipositor into the male's brood pouch, where she deposits her eggs, which the male fertilizes. The fertilized eggs then embed in the pouch wall and become enveloped with tissues." New research indicates the male releases sperm into the surrounding sea water during fertilization, and not directly into the pouch as was previously thought.[4] Most seahorse species' pregnancies lasts approximately two to three weeks.Hatched offspring are independent of their parents. Some spend time developing among the ocean plankton. At times, the male seahorse may try to consume some of the previously released offspring. Other species (H. zosterae) immediately begin life as sea-floor inhabitants (benthos).Seahorses are generally monogamous, though several species (H. abdominalis among them) are highly gregarious. In monogamous pairs, the male and female will greet one another with courtship displays in the morning and sometimes in the evening to reinforce their pair bond. They spend the rest of the day separate from each other hunting for food.。

【第6句】： 形容倔強的句子有哪些

【第1句】： 男兒自立，必須有倔強之氣。 ——曾國藩

【第2句】： 事實上，柔弱的人往往倔強，正如剛毅的人往往豁達。 ——易中天

【第3句】： 當理性的顧慮全然為倔強的意志所蔑棄的時候，一切忠告都等于白說。 ——莎士比亞

【第4句】： 如果你從一開始就選擇低下頭的話 你就可以一直低著頭?？墒侨绻阋婚_始選擇了昂著頭的話 你就永遠不能低頭了。榮辱說到底只是一瞬間的事情。 我的倔強讓我疲憊不堪的脖子選擇始終昂著頭?！寻?/p>

【第5句】： 女孩子可以在適當的時候倔強一些，驕傲一些，二十幾歲的女孩是最美的，可以肆意的笑，可以倔強的哭。二十幾歲的女孩要做最真的自己，最美的年華留給燦爛的微笑，敢愛敢恨，敢于追求。——楊瀾

【第6句】： 如果那時候我的眼淚曾不自主的溢出睫外，我知道你定會原諒我的，你應當相信我不會像悲哀投降，什么時候我都相信倔強的忠于生的。 ——林徽因

【第7句】： 倔強的少年，誰愿意被自己的父母知道，自己是同齡人里最弱勢的一個？ ——樂小米

【第8句】： 那些輾轉反側的夜，那些蒙頭哭泣的夜，那些明明步履蹣跚卻依舊要倔強地強撐著，假裝自己很驕傲的日子，它們不允許我忘記。 ——獨木舟

【第9句】： 倔強是最難改的脾氣。假如要改，也會倔強地去改。不用改，只有倔強的人才溫柔。 ——木心

【第10句】： 別人始終不是你，不能懂你的心情，你又何必多去解釋呢。這個世界會來阻止你，困難也會接蹱而至，其實真正關鍵的只有自己，有沒有那種倔強。 ——盧思浩

【第11句】： 如果當時我們能不那么倔強，現在也不那么遺憾。

【第12句】： 但每次我都選擇相信倔強的以為我真的能改變你。

【第13句】： 習慣用孤獨用倔強砌成我的偽裝。