expelling aphids避蚜
pb expelling驱铅实验
expelling sputum排痰
expelling frass排粪
expelling pressure排挤压力
expelling hydrocarbon排烃
expelling method托法
stasis expelling逐瘀汤
expelling turbid祛浊
V-T（及物动词） If someone is expelled from a school or organization, they are officially told to leave because they have behaved badly. 开除 [usu passive]
More than five-thousand high school students have been expelled for cheating.
五千多名中学生因考试作弊而被开除。
V-T（及物动词） If people are expelled from a place, they are made to leave it, often by force. 逐出
An American academic was expelled from the country yesterday.
一名美国学者昨天被逐出该国。
V-T（及物动词） To expel something means to force it out from a container or from your body. 排出
As the lungs exhale this waste, gas is expelled into the atmosphere.
当肺呼出这股废气，气体就被排到空气中。