单词	ski drill
释义	ski drill 滑雪训练
随便看	electro excitation apparatus electro-excitation apparatus electroexcitation therapy electro excitation therapy Electro-exploding wire electroexplosive Electro Explosive Device electro-explosive device electro-explosive devices Electro-explosive opening switch electroexplosive transducer electroextraction electro extraction electro-extraction electro-extractor electrofacies elect rofacies electrofacies analysis electrofacies identification electrofacing electrofarming electrofax electro fax electrofax liquid toner electrofax paper