缓急

缓急 [huǎn jí]

1. ■ （和缓与急迫） degree of urgency; pressing or otherwise; greater or lesser urgency:

分别轻重缓急加以处理 handle matters in order of importance and urgency

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常用词组

1. ■ （急迫的事） emergency:

缓急相助 give mutual help in an emergency; help other in case of need;

缓急车 brake-van （铁路）