The animals are kept in close confinement.

动物给严密地关了起来。

Animal conservationists disapprove of experimenting on animals.

动物保护主义者不赞成用动物做试验。

It demonstrated that mast cell degranulation plays a role in anti-hyper algesia produced by acupuncture.

本文就是进一步分析和研究疼痛动物模型上这针刺镇痛效应和肥大细胞功能之间关系。

There are two types of mollusc that are actively venomous.

有随时释放毒素软体动物。

The rooms were acrawl with the small cleaning animals, all rubber and metal.

橡胶做，金属做小小清洁动物在房间里忙碌着。

They saw a bizarre animal in the lake.

他们在湖中看见一奇怪动物。

The ant is the most industrious animal; however, it is the most taciturn one.

没有任何动物比蚂蚁更勤奋，然而它却最沉默寡言。

The results indicated that there were twelve groups of soil fauna, Arthropoda,Mollusca,Annelida etc.

土壤动物有节肢动物门、软体动物门、环节动物门等12类。

The last quagga dies at the Artis Magistra zoo in Amsterdam.

1883今天，最后一头斑驴在荷兰阿姆斯特丹“阿提斯·马格斯塔拉”动物园死去。

In India, the cow is a sacrosanct animal.

牛在印度是神圣动物。

This creature’s natural habitat is the jungle.

这动物栖息地是丛林。

This creature's tail will regenerate if it's cut off.

这动物尾巴割掉会再长。

This creature’s tail will regenerate if it is cut off.

这动物尾巴如果被割掉,会再生出来。

I could hear an animal scuttling about in the undergrowth.

我可以听到一只动物在矮树丛中跑来跑去。

Some people believe they may reincarnate in the form of an animal.

有些人相信他们死後可能转生为动物。

I saved the animals from the flood.

我把动物从洪水中救出来。

The eyes of predators are highly sensitive to the slightest movement.

捕食性动物眼睛能感觉到最细小动静。

The arrival of this South American predator threatened the survival of native species.

这南美肉食动物到来威胁到了当地物生存。

Whales are mammals that live in the sea.

鲸是生活在海洋中哺乳动物。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类海生哺乳动物。