expendable instrument投: throw; fling; hurl; cast弃: throw away; discard; abandon ...式: type; style仪器: instrument; appliance; appar ...不回收式仪器 投弃式仪器: expendableinstrument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:投弃式仪器，即可在微信中查询翻译
