- 相关词组
- acetylene cylinder乙炔罐，乙炔瓶;
- acetylene hose[医]乙炔管;
- acetylene welder气焊机，乙炔焊机;
- acetylene torch乙炔炬，氧乙炔炬;
- acetylene gas乙炔气;
- lower acetylene[化] 低能乙炔， 低档乙炔， 低档次乙炔;
- liquid acetylene液态乙炔;
- acetylene burner乙炔灯;
- acetylene alcohol[医]乙炔醇;
- acetylene generator乙炔发生器;
- diphenyl acetylene二苯乙炔;
- acetylene flasher乙炔闪光器;
- acetylene starter乙炔起动机;
- acetylene welding气焊，乙炔焊，乙炔焊接;
- acetylene cutting machine氧割机，氧炔切割机;
- acetylene lamp乙炔灯;
- divinyl acetylene二乙烯基乙炔;
- acetylene buoy乙炔浮标;
- acetylene cutter乙炔切割器;
- acetylene black乙炔黑;
- 今日热词
- 热门搜索
- cherry n.樱桃;樱桃树;樱桃色;处女膜;adj.樱桃色的；鲜红色的;
- reigns n.君主的统治( reign的名词复数 );君主统治时期;任期;当政期;
- 3d 三维;three dimensional 三维
- nervous system n.神经系统;
- waitress n.女侍者，女服务员;v.做女侍者;当女服务员;
- audience n.观众;听众;读者;接见;会见;
- phone-booth 电话电话亭
- joke n. 笑话，玩笑;笑柄，笑料;vt.& vi. 开玩笑;戏弄;闹着玩;说着玩;
- ancestor n.祖先，祖宗;被继承人;原型;（动物的）原种，先祖;
- ad n.广告;网球中的优势分advantage. ad in;
- countryside n.乡村;农村
- pronunciation n.发音;
