单词：taxiing
v. 乘出租汽车；滑行（taxi的ing形式）
v travel slowly
v ride in a taxicab
v ride in a taxicab
taxiing的用法和样例：
例句
- The airplane is taxiing down the runway.飞机正沿跑道滑行。
- By numerical simulation, the taxiing performance of an active control system landing gear and that of a passive system landing gear are compared.通过数值模拟计算，对主动控制起落架和被动起落架的滑行性能进行了比较。