查询词典 invertebrates

Previous research has suggested that the true producers of numerous natural products isolated from marine invertebrates were the microbial epibiont and symbiont which are deemed as not-yet-cultivated microbe.

对海洋无脊椎动物天然产物的研究表明，很多种活性物质的真正生产者是与其共生或附生的未培养微生物。

Toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell.

无脊椎动物口中或消化道或壳上发现的牙状结构。

Robert Akehurst has been a coldwater and tropical aquarium hobbyist since childhood and has been keeping marine fish and invertebrates for almost a decade.

罗伯特akehurst一直是冷水和热带水族馆爱好者自童年起，并一直保持海洋鱼类和无脊椎动物近十年。

BIOLOGIST: For example the Tuatara and the night frogs, the flightless crickets and these incredibly bizarre forms, it's a mere sized invertebrate with tast on it which only comes out at night and eats other invertebrates, saucer sized predatory snails, earthworms we meet a lot, things like the Moana kiwi.

生物学家：例如大蜥蜴和夜蛙，不能飞的蟋蟀以及有着不可思议的奇怪外型的动物，它是一种小型的无脊椎动物，只在夜间活动，捕食其他无脊椎动物，茶托状的食肉蜗牛，蚯蚓是常见的动物，还有摩阿纳鹬鸵。

Zoologythe shell or integument of some invertebrates and protozoans, especially the chalky shell of a foraminiferan or the tough outer layer of a tunicate

动（一些无脊椎动物和原生动物的）甲壳；介壳；被囊

The results showed that the juvenile A. sinensis mainly fed on demersal fish, polychaeta and amphipoda, as well as some small-sized benthic invertebrates including shrimp, crab and bivalve.

结果表明：长江口中华鲟幼鱼以底栖小型鱼类、多毛类和端足类为主要食物，兼食虾类、蟹类及瓣鳃类等小型底栖动物。

Enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in warm regions; distinct from the phylum Annelida; resemble slugs with legs and are sometimes described as the missing link between arthropods and annelids.

身体细长、比较神秘的陆地无脊椎动物，生长在潮湿阴暗的温带地区；与环虫动物门截然不同；与蛞蝓的腿相似，有时被认为介于环节动物和节肢动物之间。

But if that theory is correct then bdelloid rotifers, freshwater invertebrates that haven't had sex in at least 30 million years, should have been parasited into extinction long ago.

但是如果这个理论是正确的，那么蛭形轮虫（一种淡水无脊椎动物，它已经无性繁殖至少3000万年了）应该在很早以前就被寄生虫消灭了。

But if that theory is correct then bdelloid rotifers, freshwater invertebrates that haven't had sex in at least 30 million years, should have been parasited into extinction long ago.

但是如果这个理论是正确的，那么蛭形轮虫，这种至少已经存活了3千万年的无性繁殖的淡水无脊椎生物，应该早就因为感染寄生虫而灭绝了。

They haven't had sex in some 30 million years, but some very small invertebrates named bdelloid rotifers should have gone extinct long ago.

蛭形轮虫这种无脊椎动物应该在很久以前就已经灭亡了，因为他们已经禁欲大约3000万年了。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。