物体 的中文句子和英文句子

重量一个物体的重量的度量法

A measure of the heaviness of an object.


这台显微镜将物体放大了100倍。

The microscope magnified the object 100 times.


采摘物；采集量已采集或可被采集的物体或一群物体

Something or a group of things that are or may be picked.


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.


（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.


透反射两用幻灯机用于将不透明或透明物体的影象投影到屏幕上的机器

A machine for projecting the images of opaque objects or transparencies on a screen.


退化（作用）一个生物体或物种的某种功能、特征或结构由于进化作用造成的衰退或丧失

The evolutionary decline or loss of a function, characteristic, or structure in an organism or a species.


伽利略证实不同重量的物体落下的速度相同。

Galileo demonstrated that objects of different weights fall at the same speed.


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.


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.