英语单词

词典成语诗词造句字典单词小说古文名言

sub

英 [sʌb] 美 [sʌb]

n. 潜水艇；地铁；替补队员
vi. 代替

中文词源

sub 替补队员

缩写自 substitute,代替，替代。

英文词源

sub (n.): shortened form of substitute (n.), 1830; the verb in this sense is from 1853. Related: Subbed; subbing. From 1917 as short for submarine (n.).

双语例句

1. Residents in general are poor and undereducated, and live in sub-standard housing.: 居民们普遍都很贫穷，受教育程度低，居住条件较差。

2. Men carrying sub-machine guns seized the five soldiers and drove them away.: 持冲锋枪的几名男子俘虏了5名士兵并开车将他们带走。

3. The big losers will be the undeveloped countries, especially sub-Saharan Africa.: 受害最深的将是不发达国家，尤其是非洲撒哈拉沙漠以南地区。

4. Several other sub-species of gull are found in the region.: 在该地区还发现了海鸥的其他亚种。

5. They're armed with sub-machine-guns or machine-pistols or whatever you call those things.: 他们持有轻机枪或者冲锋枪，还是什么玩意儿的。