查询词典 mollusks

Any of several edible bivalve mollusks of the family Ostreidae, especially of the genera Crassostrea and Ostrea, that live chiefly in shallow marine waters and have a rough, irregularly shaped shell.

牡蛎：任一种蛎科的可食用的双壳软体动物，尤指巨蛎属和牡蛎属，主要生活在浅海水中并有坚硬的不规则形状的壳

It is characterized paleontologically by the evolution and abundance of mammals, advanced mollusks, and birds, paleobotanically, by angiosperms.

新生代在古生物学和古植物学上的特点是哺乳动物、先进的软体动物和鸟类以及被子植物的发展，数量丰富。

Any of various marine mollusks of the class Polyplacophora that live on rocks and have shells consisting of eight overlapping calcareous plates .

石鳖生活在礁石上的任何多板纲的海洋软体动物，外壳由八片互相搭接的钙质板样结构组成

Any of various tropical marine gastropod mollusks, especially of the genera Strombus and Cassis, having large, often brightly colored spiral shells and edible flesh.

海螺任一种热带海洋的腹足纲软体动物，尤指凤螺属和冠螺属动物，长有大的并且通常是亮色的螺旋形贝壳，肉可食用

A flexible tonguelike organ in certain mollusks,having rows of horny teeth on the surface.

齿舌某些软体动物象舌头一样有弹性的器官，表面有数排角质的齿

They creep along the seabed, their whiskery vibrissae probing the surface to feel for the tubes of buried mollusks.

它们沿海底爬行，用胡子般的触须探测海床，搜寻埋在底下的管状软体动物。

Ocean acidification, which poses adverse effects on calcifying species such as corals, echinoderms, crustaceans, and mollusks as well as certain phytoplankton.

海洋酸化，这就造成了不利影响钙化物种如珊瑚，棘皮动物，甲壳类动物，和软体动物以及某些浮游植物。

Masticating bamboo shoots in a semireclining position, like a sea otter munching mollusks while lounging on its back, the panda has become an endearing emblem for conservationists worldwide and carries a heavy load in this supercharged robber-baron economy.

半倚半坐大口咀嚼着竹笋，就像水獭倚坐着嘎吱嘎吱的嚼着软体动物，大熊猫对于全世界的动物保护主义者来说已成为一种深受重爱的标志，它们由于这种&强盗资本主义&经济（指靠稀有动物来敛财，译注）而身担重负。

The heart is a hollow, muscular organ in vertebrates responsible for pumping blood through the blood vessels by repeated, rhythmic contractions, or a similar structure in annelids, mollusks, and arthropods.

英文版的这个句子概述的很出色，另外中国大百科全书的首句是血液循环的动力器官﹐心脏的自动节律性收缩，推动血液在循环系统的各种血管中环流﹐使机体各组织﹑器官能不断地吐故纳新﹑新陈代谢。

Study the diversity of vertebrates: sponges, cnidarians, flatworms,nematodes, annelids, mollusks, arthropods, and echinoderms.

A2， B3， G3 研习无脊椎动物的多样性－海绵动物、腔肠动物、扁形动物、圆形动物、环节动物、软体动物、节肢动物及棘皮动物。

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