injectorKK [ˏɪnˋdʒɛktɚ] /ˌɪnˈdʒɛktɚ/發音名詞1噴油嘴、噴射器機械The mechanic said a clogged fuel injector was causing the rough idle.技師說是噴油嘴堵塞,引擎才會怠速不穩。2注射器、注射裝置醫學She carries an automatic injector in case of a severe allergic reaction.她隨身帶著自動注射器,以防發生嚴重過敏反應。