crustaceans信息详情
n.甲壳类；甲壳纲动物（crustacean的复数）
crustacean───n.甲壳纲动物
crustacea───n.甲壳纲动物；adj.甲壳纲的
crustaceous───adj.外壳的；硬皮的
cetaceans───n.鲸目动物；鲸类物种（cetacean的复数形式）
crustations───破碎机
cumaceans───库马塞斯人
testaceans───adj.贝壳类的；n.介壳类动物
cetacean───adj.鲸类的；鲸鱼的；n.鲸鱼；鲸类动物
cistaceous───adj.半日花科的
The rivers feed into the Bering Sea and Gulf of Alaska — cold, nutrient-rich waters which support tens of millions of seabirds, and over 400 species of fish, shellfish, crustaceans, and mollusks.───这些河流汇入白令海和阿拉斯加湾这片寒冷而又营养丰富的水域，在这片水域里生活着数千万只海鸟、400多种鱼类、贝类、甲壳类和软体动物。
The scarlet ibis, like the flamingo, gains its vibrant color from carotene derived from a diet of crustaceans.───红鹮和火烈鸟一样，吃一些甲壳类动物，在体内生成胡萝卜素，就形成了它鲜艳的颜色。
The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans, with an even sparser distribution of larger animals.───深海通常有稀疏的动物群，以微小的蠕虫和甲壳类动物为主，更大的动物分布更少。
It also carried minute crustaceans, no doubt grateful for a foothold of any kind on this huge sea.───它们也携带少量的甲克类生物，无疑能为大海上的鸟类提供歇脚的地方。
Researchers found a carpet of small crustaceans inhabiting the head of the Mississippi Canyon in the Gulf of Mexico.───研究者们在墨西哥海湾的密西西比峡谷里发现了微小甲壳纲动物的寄居地毯。
Liew thought they were likely to be tiny crustaceans called ostracods (also known as 'sea fire flies').───他认为它们大概是一种称作种虾的细小介虫。
And there's krill and other kinds of crustaceans, and jellyfish. There was one of those comb-jellies.───还有这些是磷虾，甲壳类动物以及水母，这里看到的也是栉水母的一种。
Any of numerous minute marine and freshwater crustaceans of the subclass Copepoda, having an elongated body and a forked tail.───桡足动物任一种桡足亚纲的大量海洋或淡水甲壳纲小动物，身体细长，尾部分叉
Small, mosquito-eating fish and copepods (tiny crustaceans) have also been used with some success.───也曾使用过吃蚊子的小鱼和桡足虫（极小的甲壳虫类），具有一定效果。
The external shell gives the crustaceans the problem it gave the trilobites.
Undoubted crustaceans are found in rocks as old as Cambrian, at which time free-swimming species were living happily alongside the trilobites.
These crustaceans provide a valuable food source for some fish.
They feed on crustaceans, molluscs, aquatic insects, live fish and will scavenge on dead fish.
Seed shrimp are tiny seed shaped crustaceans.
Old World genus of isopod crustaceans.
In lakes, crustaceans, molluscs, leeches and mayflies dwindle, although predators remain more numerous, feeding on alternative prey.
They eat planktonic crustaceans and fish larvae.
Diet in the wild consists of snails, crustaceans and insect larvae.