用法:
1 [C] (also `diesel engine) oil-burning engine (used eg for buses and locomotives) in which fuel is ignited by sudden compression 柴油机:
[attrib 作定语] a diesel lorry, train, etc 柴油机运货卡车、 火车等.

用法:
2 [U] (also `diesel fuel, `diesel oil) heavy fuel oil used in diesel engines 柴油.

用法:
3 [C] locomotive, motor vehicle or ship that uses diesel fuel 柴油机机车、 机动车或船.

• already(yet)
• also(as well, too)
• also(by the way)
• also(either)
• alternate(rotate)
• alternately(alternatively)
• although(but)
• although(though)
• although(while)
• altogether(all together)
• always(often)
• amiable(amicable)
• amid （ st ）(among)
• among(between)
• among(in)
• amount(number)
• amount(quantity)
• ample(enough)
• ample(every)
• an amount of(a number of)
• an amount of(a quantity of)
• and all(and all that)
• and not(not… but)
• and then(but then)
• and(and also)