鲸类的

Dolphin Any of various marine cetacean mammals, such as the bottle-nosed dolphin, of the family Delphinidae, related to the whales but generally smaller and having a beaklike snout.

海豚：一种海豚科海洋鲸类哺乳动物，如的宽吻海豚，与鲸近似但一般比鲸小且有喙状吻

Any of various marine cetacean mammals, such as the bottle-nosed dolphin, of the family Delphinidae, related to the whales but generally smaller and having a beaklike snout.

海豚：一种海豚科海洋鲸类哺乳动物，如的宽吻海豚，与鲸近似但一般比鲸小且有喙状吻

This photo shows a bowhead whale that was harpooned during the whale fall migration to their winter grounds.

这张照片展示的是一头在鲸类前往其冬季栖息地的秋季迁徙中被捕获的弓头鲸。

Japan's Institute of Cetacean Research defends this practice under a treaty requirement that resources are not wasted and says income from meat sales goes to research.

日本鲸类动物研究所辩称，根据相关条约规定，资源不能浪费，而且鲸肉的销售收入都投入了研究。

Right whales have one of the smallest brain-to-body-size ratios of any cetacean, the longest penis in the animal kingdom (averaging more than seven feet or 2.3m) and testes with a combined weight of one tonne.

露脊鲸的大脑于身体的比例是所有鲸类动物中最小的，而且雄性露脊鲸有着动物王国中最长的生殖器（平均长度超过七英尺或是2.3米），它和睾丸在一起共有一吨重。

Any of various similar cetaceans, such as the killer whale.

虎鲸多种类似的鲸类动物中的任一种，如虎鲸

Word soon spread that hundreds of killer whales were splashing about in this remote Norwegian fjord, and these black-backed, white-chested cetaceans became instant celebrities.

消息很快就传开了，说有几百只杀人鲸（学名Orcinus orca）在这个偏远的挪威峡湾里出没，这些黑背白腹的鲸类动物顿时声名大噪。

The scientists have dissected and just found the factor which cause the death through the corpse : Encroached on by a series of noxious substances , make its immune system suffer serious destruction, these belugas suffer from diseases , such as gastric ulcer boring a hole , hepatitis , lung abscess ,etc.; What is more, some belugas have suffered from the bladder cancer, this was really had never heard of in cetacean's animal.

科学家们经过尸体解剖才找到了引起死亡的因素：由于受到一系列有毒物质的侵害，使其免疫系统遭到严重的破坏，这些白鲸患上了胃溃疡穿孔、肝炎、肺脓肿等疾病；更有甚者，有的白鲸患了膀胱癌，这在鲸类动物中真是闻所未闻的。

Meet fishes, they can't immediately hurtle up to rob a food, but class action, rush through the fishes into a ring of encirclement, then take turns into a ring of encirclement to take a meal;If meet penguin to stay in not and greatly floating ice, the killer whale will jump to float in the ice and make to float ice occurrence inclination, so the penguin will fall into its big mouth;For presume to contend with them of walrus, killer whale will be divided into two brigades, from the positive false attack, 1 brigade's another brigade from back attackstone, keep killing walrus corpse the horizontal time is wild;Meet other large cetaceanses, the killer whale then will gather but Jian it, lay siege to opponent together;Sometimes they even will adopt "Zha dead" strategy and launch to suddenly assault.

遇到鱼群，它们不会立即冲上去抢食，而是集体行动，把鱼群赶入到包围圈中，然后轮番进入包围圈进食；如果遇到企鹅待在不大的浮冰上，虎鲸会跃到浮冰上，使得浮冰发生倾斜，这样企鹅就会落入它的血盆大口之中；对于敢于与它们抗争的海象，虎鲸会分成两队，一队从正面佯攻，另一队从背后攻击，直杀得海象尸横遍野；遇到其他大型鲸类，虎鲸则会聚而歼之，一起围攻对手；有时它们甚至会采用&诈死&策略，发动突然袭击。谁帮我把这段故事翻译成英语的，谢谢了、明天就要了，好急啊我的财富值剩不多了，所以，还请大家见谅

Meet fishes, they can't immediately hurtle up to rob a food, but class action, rush through the fishes into a ring of encirclement, then take turns into a ring of encirclement to take a meal;If meet penguin to stay in not and greatly floating ice, the killer whale will jump to float in the ice and make to float ice occurrence inclination, so the penguin will fall into its big mouth;For presume to contend with them of walrus, killer whale will be divided into two brigades, from the positive false attack, 1 brigade's another brigade from back attackstone, keep killing walrus corpse the horizontal time is wild;Meet other large cetaceanses, the killer whale then will gather but Jian it, lay siege to opponent together;Sometimes they even will adopt "Zha dead" strategy and launch to suddenly assault.

遇到鱼群，它们不会立即冲上去抢食，而是集体行动，把鱼群赶入到包围圈中，然后轮番进入包围圈进食；如果遇到企鹅待在不大的浮冰上，虎鲸会跃到浮冰上，使得浮冰发生倾斜，这样企鹅就会落入它的血盆大口之中；对于敢于与它们抗争的海象，虎鲸会分成两队，一队从正面佯攻，另一队从背后攻击，直杀得海象尸横遍野；遇到其他大型鲸类，虎鲸则会聚而歼之，一起围攻对手；有时它们甚至会采用&诈死&策略，发动突然袭击。谁帮我把这段故事翻译成英语的，谢谢了、明天就要了，好急啊我的财富值剩不多了，所以，还请大家见谅问题补充：不要在线翻译的呀。。。。。这样怎么见人啊。。。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐