needed only翻译

needed only的基本解释

读音: 美: 英:

只需要：表示某件事情或行动所需的条件或要求非常简单或少。

例句

When the water level was high, the user needed only to descend a few steps to reach it; when it was low, several levels would have to be negotiated.当水位高的时候，使用者只需要往下走几个台阶就能到达井的部位；当水位低的时候，就要走好几层了。
The police needed only one day to break this case.警方仅用一天就破了此案。
Physical activity is needed only in industrialised countries.只有在工业化国家中才需要身体活动。

短语

necessary only when needed 语言知识仅为使用所需
only needed 仅需
I Only Needed Him 我只需要他
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纠错

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