Question

机械装置一个简单装置，如杠杆、滑轮或斜面刨，可以改变作用力的大小或方向或同时改变；简单机械装置 jī xiè zhuāng zhì yī gè jiǎn dān zhuāng zhì， rú gāng gǎn、 huá lún huò xié miàn páo， kě yǐ gǎi biàn zuò yòng lì de dà xiǎo huò fāng xiàng huò tóng shí gǎi biàn； jiǎn dān jī xiè zhuāng zhì

Accepted Answer

A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction, or both, of an applied force; a simple machine.

Expression	机械装置一个简单装置，如杠杆、滑轮或斜面刨，可以改变作用力的大小或方向或同时改变；简单机械装置
Meaning	A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction, or both, of an applied force; a simple machine.
Reading	jī xiè zhuāng zhì yī gè jiǎn dān zhuāng zhì， rú gāng gǎn、 huá lún huò xié miàn páo， kě yǐ gǎi biàn zuò yòng lì de dà xiǎo huò fāng xiàng huò tóng shí gǎi biàn； jiǎn dān jī xiè zhuāng zhì

Zhuāng Huò Simple Jī Xiè Zhì Jiǎn Dān