
n.潛艇;替代品
vi.替代
vt.轉(zhuǎn)包合同
Local radio reported that the sub had oxygen tanks. 當(dāng)?shù)貜V播報(bào)導(dǎo),這艘潛艇內(nèi)配備氧氣桶。
The nuclear-powered submarine can overrun any other sub. 核動(dòng)力潛艇能比其他任何潛艇駛得快。
用作不及物動(dòng)詞 (vi.)I had to sub for the referee, who was sick. 裁判病了,我得代為裁判。
Clive Walker came on as a sub and starred. 克里夫-沃克替補(bǔ)上場(chǎng),大放異彩。