每日商务英语 第777期: 商用大卡车 本文已影响 2.92W人 big-rig ———— 商用大卡车(名词,俚语)英文释义 (noun, SLANG) A large commercial truck, usually having eighteen wheels.例句 The narrow road was completely blocked by a big-rig that had collided with a bus.一辆商用大卡车与一辆公交车相撞,狭窄的道路被彻底阻塞了。