英语词汇tracer的意思翻译、读音、音标、释义-英汉词典-范文网

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单词	tracer
释义	tracerBrE /ˈtreɪsə(r)/ NAmE /ˈtreɪsər/ noun a bullet or shell(= a kind of bomb )that leaves a line of smoke or flame behind it 曳光弹(specialist ) a radioactivesubstance that can be seen in the human body and is used to find out what is happening inside the body 示踪剂
随便看	come full circle come/get to grips with sth come/go along for the ride come/go down/up in the world come go out of use come/go with the territory come hell or high water (come) hell or high water come hither come-hither come-hitherness come-hithernesses come-hithers come home to come-home-to-roost come home to sb come in come in come in for come-in-for come in for sth come in from the cold come in handy come in on come in (on something) 爸爸的作文：我的爸爸是暖男750字-爸爸作文我的严厉父亲作文超人老爸作文600字拿什么报答您，我的父亲爸爸的脚六年级学生我的爸爸作文600字爸爸的话作文爸爸妈妈不在家作文父亲的眼神作文爸爸眼中的我作文写父亲作文家有老爸作文父亲的爱五年级作文300字-小学五年级写人作文父亲作文50字爸爸我想对您说-抒情作文600字初一作文爸爸二三事500字家乡的呼唤作文家乡的美景小学作文家乡的小山作文写未来的家乡作文家乡的金鞭溪作文家乡的春天作文家乡风俗作文描写家乡风景的作文家乡的荔枝的小学作文町町画1 画2 甾畀畅畈畋界畎畏畔留畚畛畜畜略1 略2 略3 畦番番1 番2

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