/rɪˈfreɪn ||; rɪˈfren/verb [I] (formal 正式)refrain (from sth/from doing sth) to stop yourself doing sth; to not do sth 抑制；自我克制；避免做（某事）: Please refrain from smoking in the hospital.请尽量避免在医院内吸烟。
refrain²
/rɪˈfreɪn ||; rɪˈfren/noun [C] (formal 正式) a part of a song which is repeated, usually at the end of each verse 迭歌，副歌（歌曲的一部份，常在每节后重复） [SYN] chorus 同义词为chorus