劍橋詞典formal not happening or done at the same time or speed 不同時(shí)存在;不同時(shí)發(fā)生的 an asynchronous online course that can be followed from anywhere in the world 無論身在何処,都可以蓡加異步網(wǎng)上課程的學(xué)習(xí) 反義詞synchronous 返回 asynchronous