相關(guān)單詞近義詞 impromptu 即席的, unrehearsed 未經(jīng)排練的, spontaneous 自發(fā)的,自然的,本能的..., improvised 即席而作的, unprepared 無準(zhǔn)備的, unscripted 不用草稿的, ad lib 即興地, 沒有限制地..., ad hoc 特定的, extemporaneous 即興的, ad-lib 即興演唱, offhanded 立即的, extempore 即興的, offhand 即時的, extemporary 當(dāng)場的臨近詞off, Offrell 返回 off-the-cuff