abstain

v.戒绝；弃权；节制名词：abstainer过去式：abstained过去分词：abstained现在分词：abstaining第三人称单数：abstainsabstain详解释义abstain双解释义abstain英英释义v.(动词)弃权断慎（行）戒掉避开避免戒除不投票不参与有意回避自制戒绝v.(动词)vi. 戒,戒除; 避免,避开 keep oneself from doing or...