相关单词同義詞become, come, lower, reduction, decline, autumn, floor, cut, sth, down, autumn, 近義詞v. descend, drop, dip, dive, plunge, sink, tumble, belong to, devolve, pass n. collapse, cut, decline, decrease, ruin, sin反義詞v.rise, soarn.rise臨近詞fallacious, falcon, Fallu, falls, Fally, Falle, Falla, Falli, Fallo, Fallan, Fallby, Fallak相似詞falciform, falcon, falconer, falconry, fall about, fall apart, fall away, fall back, 返回 fall