on trial片语KK [ɑn ˋtraɪəl] /ɑn ˈtɹaɪəl/发音片语1受审、在受审中法律He is on trial for fraud and could face prison.他因诈欺罪受审,可能面临牢狱之灾。2试用中、试验中The new software is on trial at three local schools.这套新软体正在三所当地学校试用。3试用期内、接受考察The goalkeeper is on trial with the club for two weeks.这名守门员在该俱乐部试训两周。用这个字练口说→