详细解释: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