impelKK [ˏɪmˋpɛl] /ˌɪmˈpɛl/发音动词1驱使、促使、迫使正式A deep sense of guilt impelled him to confess everything.强烈的罪恶感驱使他把一切都坦白出来。2推动、推进正式Strong currents impelled the small boat toward the rocks.强劲的水流把小船推向岩石。用这个字练口说→