n. activity directed toward making or doing something
n. a product produced or accomplished through the effort or activity or agency of a person or thing
n. (physics) a manifestation of energy; the transfer of energy from one physical system to another expressed as the product of a force and the distance through which it moves a body in the direction of that force
v. exert oneself by doing mental or physical work for a purpose or out of necessity
n. 工作, 劳动, 职业, 行为, 功, 作品, 成果, 产品, 工程
vi. 工作, 劳动, 做, 运转, 起作用, 被加工
vt. 使工作, 使转动, 开动, 使用, 经营, 使逐渐变得, 造成