短語(yǔ)詞組短語(yǔ)A long long time 如此漫長(zhǎng)歲月;形容久遠(yuǎn)的年代;很久;歲月久遠(yuǎn)long -time enemy 長(zhǎng)期的敵人Long -time spectrum 長(zhǎng)時(shí)頻譜long response time 慢反應(yīng)時(shí)間Long delivery time 運(yùn)輸時(shí)間長(zhǎng) 返回 long time