necessitate的双解释义

1. 迫使
2. 使成为必需
3. 使需要
4. 强迫
5. 必须
6. 需要
7. 必然
8. 使成为必要

1. vt. 使成为必要 make necessary

1.使成为必需;需要
If somethingnecessitates an event, action, or situation, it makes it necessary.

e.g. A prolonged drought had necessitated the introduction of water rationing...
由于持续干旱，用水需要实行配给了。
e.g. Frank was carrying out fuel-system tests which necessitated turning the booster pumps off.
弗兰克在做燃料系统测试，这一测试需要关掉升压泵。

1. His crime necessitated punishment.
   他的罪行必须给以惩治。
2. Your broken leg necessitated an operation.
   你的断腿需要手术。
3. Lack of money necessitated a change of plan.
   由于缺乏资金,就有必要改变计划。
4. The increase of production necessitates a greater supply of raw materials.
   随着生产的增加,原料的供应必须增多。
5. The increase in population necessitates a greater food supply.
   人口的增加需要更多的食物供应。

1. Your proposal necessitates borrowing money.
   你的提议使借款成为必要。
2. Moving the piano will necessitate taking the door off its hinges.
   搬钢琴就得把门从铰链上拿下来。
3. This change would necessitate starting all over again.
   有了这一变动,就得从头干起。

1. We were necessitated to make that choice.
   我们被迫作出了那种选择。

• necessitate a great food需要大量的食物
• necessitate a great supply需要大量的供应
• necessitate an operation需要手术
• necessitate punishment需要给以惩罚

1. necessitate的基本意思是“使成为必要”,强调迫切性,可用于有形物,也可用于抽象事物。
2. necessitate是及物动词,接名词或动名词作宾语。
3. necessitate的过去分词necessitated可用作形容词,在句中作表语,其后接动词不定式,表示“被迫做…”。