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

单词	life preservers
释义	life preservers na. 救生用具；浮衣；〈英〉护身用具 [网络] 救生圈位置；救生工具；救生衣原型: life preservers 是 life preserver 的复数
随便看	constant of measuring instrument constant of motion constant of nutation constant of pitch constant of position constant of precession constant of proportionality constant of reaction rate constant of refraction constant of the cone constant of the line constant of the machine constant of the motion constant of universal gravitation constant of variability constant of variation constant oil supply pressure system constant opportunity cost constant outlay curve constant outline teeth cutter constant output constant output oscillator constant output pump constant output regulation constant oxygen flow regulator 自古无全才，不可拘于一自古无场外的举人自古无钱卦不灵自古明王圣帝，犹须勤学，况凡庶乎！自古月老管说媒，不管夫妻不夫妻自古有天下者，观其所用之人，则政事可知矣自古未有不知敌人之情而能胜者自古未有权臣在内，而大将能立功于外者自古权与贵，不系才与贤自古治天下者，未尝借才于异代あ【痾】あ【蛙】あ【阿】ああああああ言えばこう言うあいあいあいあい