necessity是什么意思

necessity

KK: []

DJ: []

n.

1. 需要,必要性[U][S1][(+of/for)]

She felt the necessity of accepting the invitation.

她感到必须接受这一邀请。

2. 必需品[C][(+of/for)]

Television is considered a necessity by a lot of people.

许多人认为电视是一件生活必需品。

3. 必然(性)[U][S1]

Night follows day as a necessity.

白天过去,夜幕降临,这是必然的。

4. 贫穷;困难[U]

This family is in great necessity.

这户人家穷困到极点