有必要
例句与用法
- It will be useful to summarize the relevant gaussian formulae .
有必要概括地讲一下有关的高斯公式。 - It becomes necessary to visually classify a large number of samples .
有必要对大量样品进行目测分类。 - I have been unable to resist the temptation to include a final chapter .
我觉得很有必要增加最后一章。 - It bears study .
有必要进行研究。 - Let us risk seeming repetitious explanation, in order to drive it home .
为了便于理解,有必要作进一步说明。 - It is necessary for men to enter into a compact mutually among themselves .
人们之间有必要共同缔结一种契约。 - It would be beneficial to review the fundamental theory of electrostatics .
因此有必要对静电的基本理论作一简介。 - Reforming consumer subsidy programs, though desirable, is not easy .
改革消费补贴方案虽然有必要,但实行起来并非易事。 - Twenty divisions of troops were to be brought into the north-west if necessary .
如有必要,要向西北派二十个师的兵力。 - Nevertheless, i feel i ought to tell you that it is the cop that counts .
尽管如此,我仍感到有必要告诉你,关键在于警察。
用"有必要"造句