物体 的中文句子和英文句子

扳手一种有固定或可调整的钳口的手用或机械工具，用来咬合、转动或扭转如镙钉、镙铨或管子的物体

Any of various hand or power tools with fixed or adjustable jaws for gripping, turning, or twisting objects such as nuts, bolts, or pipes.


流产的生物体

An aborted organism.


生理反应生物体对所受到的刺激作出的无意识的连贯反应

The involuntary and consistent response of an organism to a given stimulus.


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.


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.


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.


重量一个物体的重量的度量法

A measure of the heaviness of an object.


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.


尖啸声一种短暂尖锐的嗡嗡声或滋滋声，例如高速运动的物体和拉紧的震颤的线发出的声音

A brief high-pitched humming or buzzing sound, such as that made by a swiftly passing object or a taut vibrating string.


桌子上摆着各种各样的物体。

Various objects were on the table.