sub

单词音标

sub音标[sʌb]

汉语翻译

n. 补充人员, 部下, 潜水艇, 胶层, 订户, 傻子

a. 附属的, 次级的

vt. 替代, 转包

vi. 替代

【计】 子程式, 用户, 代替, 减法器

【经】 订户, 订购; 附属的

词型变化

动词过去式:subbed过去分词:subbed现在分词:subbing第三人称单数:subs

英语解释

名词 sub:

a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States

同义词：bomber, grinder, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, submarine, submarine sandwich, torpedo, wedge, zep

a submersible warship usually armed with torpedoes

同义词：submarine, pigboat, U-boat

动词 sub:

be a substitute

同义词：substitute, stand in, fill in

例句

I had to sub for the referee, who was sick.

裁判病了，我得代为裁判。