◎對(duì)開(kāi)duìkāi
(1)[(of trains,buses,etc.) run from opposite directions]∶[車(chē)船等] 由兩個(gè)地點(diǎn)相向行駛
(2)[folio]∶印刷上指相當(dāng)于整張紙的一半
(3)[divide into halves;go fifty-fifty]∶對(duì)半分配,即雙方各占一半
車(chē)、船等由兩個(gè)地點(diǎn)相向開(kāi)行。
如:「由臺(tái)北到高雄的火車(chē),每天都有不少對(duì)開(kāi)班次?!?/p>