查询词典 mammal

Going back into the 1950s and '60s, it's all part of one larger decline that's not really well understood," says Rolf Ream, a zoologist at the National Marine Mammal Laboratory in Seattle."

去回到50 年代和' 60s，这是不是真正地好了解的所有一种更大的衰落的部份，"说Rolf 大量，一位动物学家在全国海洋哺乳动物实验室在西雅图。"

The manatee, often called the sea cow, is the only exclusively herbivorous marine mammal.

海牛，通常也称之为海中之牛，是唯一一种海洋食草哺乳动物。

Three of the marine mammal teams are trained to clear enemy sea mines, which constitute a major hazard to U.S. Navy ships.

在海洋哺乳动物小组中，有3组是受训清除对美国海军船只构成主要威胁的敌军海洋水雷。

Marine mammal expert and World Wildlife Fund spokesperson, Dr Tom Arnbom, 50, from Stockholm, Sweden, thinks the bears in these images could be part of only two growing populations in the world

7楼海洋哺乳动物专家和世界野生生物基金会的发言人汤姆Arnbom博士，50岁，在瑞典斯德哥尔摩，认为在这些图像上的北极熊可能是在世界上仅有的两个种群数量得到增长的其中之一

So Hoagland, a therapist, took her son to a nearby marine mammal education facility to swim with the dolphins.

于是，这位临床医学专家Hoagland带着她的儿子来到附近的一家海洋动物训练中心，让儿子和海豚一起游泳。

The red kangaroo is the largest living marsupial and Australia's largest native land mammal, well adapted for Australia's dry interior.

红袋鼠是现存最大的有袋动物，也是澳大利亚最大的本土哺乳动物，非常适应澳大利亚干燥的内陆环境。

In Germany, health officials say a stone marten, a weasel-like mammal, has been detected with the H5N1 strain

在德国，卫生官员说，在一种类似鼬鼠的动物身上发现了H5N1型病毒。

In Germany, health officials say a stone marten, a weasel-like mammal, has been detected with the H5N1 strain of the virus.

在德国，卫生官员说，在一种类似鼬鼠的动物身上发现了H5N1型病毒。

Objective To know the ultrastructure and function of synapse in mammal's medulla oblongata megacell reticular nucleus.

目的探讨哺乳动物延髓巨细胞网状核内突触的超微结构及其功能。

It was the first time to discover the specific arrest of mammal oocytes at metaphase of meiosis Ⅰ.

此时未排出的第1极体在卵母细胞表面形成帽状突起。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。