柯林斯詞典diesel /?di?z?l/ (diesels) 1. N-MASS Diesel or diesel oil is the heavy fuel used in a diesel engine. 柴油2. N-COUNT A diesel is a vehicle which has a diesel engine. 柴油車(chē) I keep hearing that diesels are better now than ever before. 我縂聽(tīng)說(shuō)現(xiàn)在的柴油車(chē)比以往的都好。 返回 diesel劍橋詞典C1 [ 不可數(shù)或單數(shù)名詞：沒(méi)有複數(shù)形式的名詞 ] a type of heavy oil used as fuel 柴油 a diesel engine 柴油發(fā)動(dòng)機(jī) My new car runs on (= uses) diesel. 我的新汽車(chē)用柴油。 [ 可數(shù)名詞：有複數(shù)形式的名詞 ] any vehicle , especially a train , that has a diesel engine （尤指火車(chē)的）內(nèi)燃機(jī)；柴油車(chē) 返回 diesel