n. 生产量, 投资效益（yield的复数形式）

n production of a certain amount

n the income or profit arising from such transactions as the sale of land or other property

n an amount of a product

n the quantity of something (as a commodity) that is created (usually within a given period of time)

v be the cause or source of

v end resistance, as under pressure or force

v give or supply

v give over; surrender or relinquish to the physical control of another

v give in, as to influence or pressure

v move in order to make room for someone for something

v cause to happen or be responsible for

v be willing to concede

v be fatally overwhelmed

v bring in

v be flexible under stress of physical force

v cease opposition; stop fighting

v consent reluctantly