英语词汇extra-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	extra-
释义	ex.tra- OUTSIDE .ek7strE-, 5-- combining form outside or in addition to （构词）在…之外，越出 extraterrestrial beings (= imaginary creatures which come from outside the planet Earth) 外星人 an extramarital affair (= a sexual relationship of a married person with someone other than their husband or wife) 婚外私通 extracurricular activities (= activities which are not part of the usual school or college course) 课外活动
随便看	penance pence penchant pencil pencil pencilled pendant pendent pending pending pendulous pendulum penetrate penetrate penetrating penetrating penetration penetration penetrative penetrative penguin penicillin penile peninsula penis

英汉双解词典包含44095条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。