柯林斯詞典unleaded /?n?l?d?d/ 1. ADJ Unleaded fuel contains a smaller amount of lead than most fuels so that it produces less harmful substances when it is burned. (燃料) 無鉛的 He filled up his Toyota with regular unleaded petrol. 他把自己的豐田車加滿了普通無鉛汽油。2. N-UNCOUNT Unleaded is also a noun. 無鉛汽油 All its V8 engines will run happily on unleaded. 所有其V8引擎將靠無鉛汽油良好運(yùn)轉(zhuǎn)。 返回 unleaded劍橋詞典Unleaded petrol or other substance does not contain lead . （汽油或其他物質(zhì)）無鉛的 Cars these days all use unleaded petrol . 現(xiàn)在的汽車都使用無鉛汽油。 返回 unleaded