物体 的中文句子和英文句子

流产的生物体

An aborted organism.


压力；压强统一作用于物体表面的力量，用每一单位面积上的压力计量

Force applied uniformly over a surface, measured as force per unit of area.


共生区由一群相互作用的生物体占据的区域

The region occupied by a group of interacting organisms.


生物催化剂能在活的体内产生化学反应或改变生物体内化学反应速度的物质，尤指酶；生物化学催化剂

A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst.


重量一个物体的重量的度量法

A measure of the heaviness of an object.


空气动力学相对于气体的物体移动，特别是移动物体与大气相互作用的动力学

The dynamics of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere.


显微镜用一个透镜或一些透镜的组合来制造小物体的放大形像的视力工具，通常用来观察肉眼看不到的物体

An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye.


（手套的）掌份覆盖手掌的物体或手套的一部分

The part of a glove or mitten that covers the palm of the hand.


角距离，是由一定点到两物体之间所量度的夹角。

Angular distance is the distance between two objects measured as an angle from a given point.


新陈代谢维持生命所必需的，发生于存活细胞中或生物体中的物理和化学过程的总和。在此过程中，一些物质被分解从而为生命过程提供能量，而另一些维持生命所必需的物质则被合成

The complex of physical and chemical processes occurring within a living cell or organism that are necessary for the maintenance of life. In metabolism some substances are broken down to yield energy for vital processes while other substances, necessary for life, are synthesized.