请输入您要查询的英文单词：
单词
refrain
释义
refrain
1
VERB
I
FORMAL
/rɪˈfreɪn/
+from:
to stop yourself from doing something . This word is often used in official announcements or signs 抑制，克制，戒除（常用于正式公告、标志中）
Please refrain from smoking in this area.
这一区域禁止吸烟。