n 公共汽车 (large passenger-carrying vehicles between stopping-places along the same roads) [C，U(by～)]：go (come/travel) by～/in (AmE on) a～乘公共汽车/坐公共汽车去(来/旅行); catch/miss/take/change/drive a～赶上/没赶上/乘坐/换/开公共汽车;get into/on/onto/out of/off a～上/上/上/下/下公共汽车; a～station/driver/conductor/conductress 公共汽车(起止)站/司机/售票员/女售票员;trolley～电车;

→′bus-shelter n 公共汽车站候车棚;′bus-stop n 公共汽车停车站;

v (1) 乘公共汽车;用公共汽车运(travel or carry by bus)[I， T+n]：He～(s)ed (it) to the city/to work. 他乘公共汽车进城/去上班。

(2) 用公共汽车接送学生去远处种族混合校上学(carry (pupils of one race) by bus to a school in another district)[T+n] (AmE)