第1个回答 2008-08-05
sub [sʌb]
n. 地铁,潜艇,替补队员
vi. (for)替代
词形变化:
动词过去式:subbed 过去分词:subbed 现在分词:subbing 第三人称单数:subs
例句与用法:
I had to sub for the referee, who was sick.
裁判病了, 我得代为裁判.
英英解释:
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
sub不是国家名。有可能是国家名的前缀有sub吧本回答被网友采纳