（音標：英/krʌˈsteɪʃn/，美/krʌˈsteɪʃn/）是英語辭彙，主要作名詞使用，指代甲殼綱動物，涵蓋蟹、龍蝦、蝦等具有堅硬外殼及多對足的水生節肢動物。該詞源自柯林斯英漢雙解大詞典，形容詞形式可描述甲殼綱特徵。其複數形式為crustaceans，英英釋義強調水生生活習性與幾丁質外骨骼的生物學屬性。
作為專業術語常見於生物學及水產學領域，用於描述甲殼類形態學、寄生蟲學及生態學特徵。詞組搭配如“crustacean plankton”（浮游甲殼動物）、“crustacean disease”（甲殼動物疾病）多用於海洋研究，“crustacean offal”（甲殼類下腳料）則涉及食品加工行業。詞典釋義與例句顯示該詞在學術文獻、漁業管理及科技研發中的廣泛套用，如劍橋詞典列舉水產經濟與食品安全場景。法語及西班牙語詞典均提供對應譯詞，印證其跨語言學術通用性。
基本介紹
- 外文名：crustacean
- 詞性：名詞
- 英式發音：[krʌˈsteɪʃn]
- 美式發音：[krʌˈsteɪʃn]
單詞釋義,短語搭配,雙語例句,
單詞釋義
英 [krʌˈsteɪʃ(ə)n] 美 [krʌˈsteɪʃ(ə)n]
n. 甲殼綱動物
[ 複數 crustaceans ]
短語搭配
crustacean plankton 浮游甲殼動物
crustacean materials 水產介殼
Crustacean shellfish 甲殼類水生動物
crustacean isopod 等足目甲殼動物
crustacean nutrition 甲殼動物營養
crustacean-parasitc disease 甲殼類寄生蟲
雙語例句
- 1、A decapod crustacean has ten limbs. 十足蟲甲殼類動物喲十隻足肢。
- 2、The blue part of the image is an isopod-a small crustacean. 圖片中的藍色部分是一個等足類動物---一種小型的甲殼綱動物。
- 3、Haemocytes play important roles in crustacean immune responses. 血細胞在甲殼動物的免疫系統中具有重要作用。
- 4、They use these to capture and tear apart their crustacean prey. 他們用它捕捉甲殼類的獵物，並且用它們去掉獵物的甲殼。
- 5、Some kinds of penguins eat a small shrimp-like crustacean called krill. 一些種類的企鵝吃小的甲殼類的類蝦——磷蝦。
- 6、After a dozen years, the crustacean will grow to the size of a tractor tire. 十幾年後，這種甲殼綱動物將長到拖拉機輪胎大小。
- 7、Other hunters, like this octopus, are also attracted to the crustacean feast. 其他捕獵者，如這隻 章魚 ，也同樣對這個盛宴感興趣。
- 8、Researchers found the 70-millimeter crustacean in the dark shale of an Oklahoma quarry. 研究者在俄克拉荷馬採石場的頁岩層發現這些70毫米的甲殼綱動物。
- 9、Glucosamine can help to synthesize chitin in crustacean shells, which AIDS growth. 葡萄糖氨是甲殼類動物幫助殼中幾丁質的生成，可促進生長。
- 10、The crustacean deposits its young on the salp barrel, in a phenomenon called demarsupiation. 這種甲殼綱動物將幼蟲放在樽海鞘桶中，這種現象被稱為demarsupiation。
- 11、Goss studied Daphnia magna, a tiny freshwater crustacean used in many aquatic toxicity studies. 戈斯以水蚤（Daphniamagna）——一種微小的淡水甲殼類昆蟲——為研究對象。 該類昆蟲過去常被用於各類水生生物毒性研究中。
- 12、The remains of an ancient isopod were unearthed - a form of crustacean like a large Marine woodlouse. 一個古代等腳累動物的化石餘下部分還被埋在土下——一部分看起來像巨大的海洋鱉類。
- 13、"Water fleas" are not insects but copepods, a crustacean like lobsters and crabs but extremely small. “水蚤”不是昆蟲而屬於橈足類，是一種象龍蝦和蟹一樣的甲殼類動物，但極其微小。
- 14、Related to shrimp and crabs, the giant isopod is a deep-sea crustacean that makes its home on the ocean floor. 巨型等足目動物與蝦和蟹有關，是以海底為家的深海甲殼綱動物。
- 15、These skeletal remains from creatures such as molluscs, crustacean and foraminifera create a pearly white sand beach. 海洋生物的骨骼殘骸，比如軟體動物、甲殼綱動物、有孔蟲類使得海灘成為珍珠的白色。
- 16、Although it is the world's biggest Crustacean, it is not the world's heaviest - the American Lobster weighs more. 雖然這是世界上最大的甲殼動物，它不是世界上最重-美國龍蝦重達。
- 17、As liquid rushes in, the plant sucks in the prey, such as a small crustacean, that triggered the trap door's opening. 當像小甲蟲一樣的小蟲觸發了陷阱門的機關，液體就沖了進來，植物就捲住了獵物。
- 18、A small crustacean of the order amphipoda such as the beach flea having a laterally compressed body with no carapace. 異腳類，端足目動物異腳類的一種小甲殼綱動物，如濱海的水蚤，體側扁，無甲殼。
- 19、The birds' color arises from carotenoid pigments in their algae-and-crustacean diet, often supplemented in captivity. 該鳥的顏色來自於它們攝取的單細胞藻類及甲殼類動物中的胡蘿蔔素，被圈養後則吃得更多。
- 20、The extremely rare coloring means this crustacean isn't headed for the dinner table, but in an aquarium for all to see. 由於它的顏色及其的罕見，所以這隻甲殼動物不會成為人們的盤中餐，但會放到海洋館供人們欣賞。
- 21、The roving Phronima sedentaria, a small crustacean, inhabits the hollowed-out bodies of dead barrel-shaped organisms called salps. 這個遊動的小型甲殼綱動物名叫Phronimasedentaria，它們居住在樽海鞘的“桶狀”屍體空殼中。
- 22、The new crustacean is a member of the class Remipedia, which researchers think is one of the oldest groups of crustaceans on Earth. 這種新的甲殼動物是槳足綱中的一員，研究人員認為槳足綱動物是地球上最古老的甲殼類動物的群體之一。
- 23、Seafood substitution is when one species of fish, crustacean or shellfish is deliberately or unintentionally sold as another species. 假冒海鮮是故意或無意地把某種魚類、甲殼類或貝類當做另一種類出售。
- 24、The results have shown that there are 14 species of macrobemthos, 7 species of mollusk, 3 species of crustacean, 1 species of echinoderm. 結果表明，本次調查所獲得的底棲動物共14種，其中軟體動物7種、甲殼動物3種、多毛類3種、棘皮動物1種。
- 25、At the front of their bulbous blue heads they have curved fangs that act as jaws. They use these to capture and tear apart their crustacean prey. 在它們扁圓頭部的前端有一對彎曲的尖牙作為頜齒，用來俘獲甲殼類生物並將其撕碎。
- 26、It nurtured a bounty of the "three whites," white shrimp, whitebait and whitefish, and a freshwater crustacean delicacy called the hairy crab. 它養育了大量的“三白”，白蝦，銀魚和白鮭，和一種稱為毛蟹的甲殼類美味佳肴。
- 27、Crustacean Hyperglycemic hormones (CHH) is a family of hormones which was specifically synthesized in sinus complex of X-organ in crustaceans. 甲殼動物高血糖激素(CHH)家族神經激素是甲殼動物特有的多肽類激素。
