mainline
US /ˈmeɪn.laɪn/
UK /ˈmeɪn.laɪn/
形容詞
主線
involving beliefs, methods, etc. that are most common:
範例:
•
mainline churches
動詞
主線
to inject (= put into the body through a needle) drugs directly into the blood:
範例:
•
Several of her friends were mainlining heroin.