need not have的意思|示意
本来不需要
need not have相关例句
In quantum mechanics the particle need not have a definite energy.
在量子力学中,粒子并不需要具有确定的能量.
辞典例句
You need not have come last light.
你昨晚本来无需来的.
《现代汉英综合大词典》
She need not have attended the meeting yesterday, but she did.
她昨天本不必参加会议的, 可她参加了.
互联网
Two vector quantities which are equal need not have the same physical effect.
两个相等的矢量并不一定有相同的物理效果.
辞典例句
You need not have make so many. Two will have be enough.
其实你用不着复制这么多. 两份就够了.
互联网
He need not have done it.
他本不需要做这件事.
《现代英汉综合大词典》