The train moved slowly south through flat , drab mainline scenery.
火車穿行干線兩側風光單調寡味的地域,徐徐地向南駛去.
?? 牛津釋義
mainline
v [Ipr, Tn, Tn.pr]
~ sth (into sth) (sl 俚) inject (a drug) into a large vein for stimulation, often because of addiction 將(毒品)注入大靜脈(常因犯癮):be mainlining on hard drugs 注射硬性毒品
She mainlinedheroin (into a vein in her arm). 她(向臂靜脈中)注射海洛因.
?? 擴展釋義
n. 主線, 干線vt.vi. (美)(非正式)把(毒品)直接注射入靜脈
?? 同為「計算機」詞匯
knobn. 球形把手;(收音機等的)旋鈕;小塊;疙瘩;
v. 鼓起;使有球形突出物;給(門等)裝球形把手;