英语词汇active expiration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	active expiration
释义	active expiration overexploitationn. (对资源等的)过度开采,(对工人等的)过度剥削 expectorationn. 咳痰；吐痰；吐出物 characterizationn. (对书或戏剧中人物的) 刻画,描绘,塑造描述方法... expressionisticadj. 表现主义的；有表现派作风的
随便看	placenta praevia centralis placenta praevia lateralis placenta praevia marginalis placenta praevia partialis Placenta praevia partialis totalis placenta praevias placenta praevia tolalis placenta Praevia totalis placenta previa centralis placenta previa forceps placenta previa lateralis placenta previa marginalis placenta previa partialis placenta previa Placenta previa without hemorrhage placenta reflexa placenta reniformis placenta respiration Placenta,Retained placenta RNAase protein inhibitor placentary placenta sanguinis placenta scanning placenta scintiscanning placenta septa

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