一时

一时 [yī shí]

1. ■ （短时间） for a short while; temporary; momentary:

一时的热情 a moment's enthusiasm; on the spur of the moment;

一时想不起来 can't recall offhand (for the moment);

一时半会儿 in short while

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常用词组

1. ■ （一个时期） a period of time:

此一时彼一时。 Times have changed.

这首歌曾风行一时。 The song had a great vogue at one time.

2. ■ （时而） now... now...:

天气一时冷，一时热。 The weather is now cold, now hot.