dummy emitter假发: wig; toupee; switch射: shoot; fire体: body; part of the body假发射: dummy firing; dummy launch发射体: alpha emitter; beta emitter; gamma emitter; gamma ray source; radiation emitter; radiator下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:假发射体，即可在微信中查询翻译
