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

单词	safety helmets
释义	safety helmets [网络] 安全头盔
随便看	negative supply voltage negative surface tension negative surge negative surges negative sweep negative symptom negative synergism negative tail negative take negative taking-up motion negative tank negative tank inboard vent negative taper negative tappet negative tax negative taxable profits negative taxis negative tax plan negative temperature negative temperature characteristic negative temperature coefficient negative temperature coefficient ceramics negative temperature coefficient feedback negative temperature coefficient humidity sensitive resistor negative temperature coefficient of reactivity 父之仇不与共天下，兄弟之仇不与共国，朋友之仇不与同朝，族人之仇不与共邻父之仇弗与共戴天；兄弟之仇，不反兵；交游之仇，不同国。父之仇，弗与共戴天。父之孝子，君之背臣也。父之爱子，教以义方父亲之过父亲尊，母亲亲父债子还父兄失教，子弟不堪。父兮生我，母兮鞠我きょぎょう【虚業】きょくきょくきょくきょくきょく【局】きょく【巨軀】きょく【曲】きょく【極】きょくいん