单词 型飞机 例句 DEFINITIVE EXAMPLES 权威例句〔ARRANGE〕Three small planes flying in formation collided this afternoon, killing four people. 今天下午三架编队飞行的小型飞机发生碰撞,造成四人死亡。朗文写作活用〔BEFORE〕The P-50 is a forerunner of today's s...