英语词汇“second-grade”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	second-grade
释义	second-grade a. 二流
随便看	radius of root radius of rotation radius of rotor radius of rounded angle radius of rounded corner radius of rounded crest radius of rounded root radius of rupture radius of safety radius of service radius of side-bow radius of sphere radius of sphericity radius of spin radius of stereoscopic vision radius of switch radius of target radius of the earth radius of the throat radius of throwing-soil radius of tooth fillet radius of torsion radius of trailing edge radius of turn radius of turning circle 打人不打脸，骂人不揭短打人不过先下手。打人休打痛处，说人休说短处打人休打脸，骂人休揭短。打人先下手打人先打马打人家一拳，防人家一脚打人莫打膝，道人莫道实。打人要打急，杀人怕杀绝打伙子卢沟晓月卢沟桥卢沟桥事变卢浮宫卢牟卢萨卡卢蒲卣卤卤制