查询词典 Fishes

These currents are important because they affect the climate of the land areas close to where they flow and also because they carry large quantities of microscopic animal and vegetable life which forms a large part of the food for fishes.

这些海流的重要，是因为它们影响着流经水域的陆地的气候，并携带大量的微生物，植物，而这些却是鱼类的大部分食品。

These currents are important because they affected the climate of the land areas close to where they flow and also because they carry large quantities of microscope animal and vegetable life which forms a large part of the food for fishes.

译：这些海洋之所以重要是因为他们影响着所流经区域的附近陆地的气候，也是因为它们携带大量的微生物，植物，而这些构成鱼类食品的一大部分。

Voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral fins.

任一种蛇形的淡水鱼，体表光滑无鳞，有连续的垂直背鳍，缺少腹鳍。

Relating to, designating, or characterized by a tail fin having two symmetrical lobes extending from the end of the vertebral column, as in most bony fishes.

正尾的，等形的与一种尾鳍有关的或以其为特点的，这种尾鳍有对称的两叶从脊椎一头延伸出来，大多数多骨鱼均如是

A member of the sub phylum Vertebrata,a primary division of the phylum Chordata that includes the fishes,amphibians,reptiles,birds,and mammals,all of which are characterized by a segmented spinal column and a distinct,well - differentiated head.

脊椎动物脊索动物门的一个原始分支，属于脊椎动物分门的一种动物，包括鱼类、两栖动物、爬行动物、鸟类和哺乳动物，其共同特征是都有节段的脊柱和很明显的、分化的头部

Any of various small viviparous new world fishes of the family Poeciliidae,of fresh or brackish waters.

浮鲦产于新大陆的一种杂色鱼科小型胎生鱼，生活在淡水或半淡水中

Any of various small viviparous New World fishes of the family Poeciliidae , of fresh or brackish waters.

微小的圆锥状腹足动物，表面象帽贝但生活在淡水中并以淡水植物为食。

Small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control.

生活在淡水或半淡水水面通常体色鲜艳的小鱼；经常用于治蚊。

Any of several tropical American freshwater fishes of the genus Serrasalmus that are voraciously carnivorous and often attack and destroy living animals .

锯脂鲤一种锯脂鲤属美洲热带淡水鱼，它是贪婪地肉食的且常攻击并毁灭活着的动物

In order to decrease fish mortality, some people put its natural enemy named crab in the water tank. The fishes will naturally concentrate their minds to avoid crab's attack and watch and ward to protect them.

为了降低鱼的死亡率，有人提出在水箱中放入鱼类的天敌──螃蟹，这样一来，鱼为了躲避螃蟹的攻击，自然会集中精神、全力戒备以保护自己，不畏外在环境的威胁。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。