在线词典从天而降降:下落。比喻出于意外,突然出现。拼音cóng tiān ér jiàng解释降:下落。比喻出于意外,突然出现。近义词突如其来、从天而下反义词意料之中英文释义(idiom) to fall from the sky; (idiom) (fig.) to appear unexpectedly; to drop into one's lap