He came on as sub.
他作为替补上场。
牛津词典
He was subbed after just five minutes because of a knee injury.
他仅上场了五分钟便因膝部受伤被替换下场。
牛津词典
For a lower-calorie version of the recipe, try subbing milk for cream.
要降低这道菜的热量，可用牛奶代替奶油。
牛津词典
Could you sub me £50 till next week?
借我50英镑，下星期还你，可以吗？
牛津词典
We had a few injuries and had to use youth team kids as subs.
我们有几名队员有伤，只好用青年队的小队员做替补。
Subs will be raised as from next year.
从明年开始将提高会费。
Whatever matched the sub - expression is split out in a separate field by the matching algorithms.
子表达式匹配的部分会被匹配算法单独分离出去.
期刊摘选
Break out any sub use case that needs its own space.
把需要自己独力出来的东西分开变成子使用案例.
期刊摘选
England brought on a sub in the second half.
英国队下半场换上了一名替补队员.
《简明英汉词典》
He came on as sub.
他作为替补上场。
《牛津高阶英汉双解词典》
Engineers said that plutonium could begin seeping from the corroded sub.
工程师说钚可能会开始从遭腐蚀的潜艇往外渗透。
柯林斯例句
He declined further comment on the grounds that the case was sub judice.
他以该案件正在审理之中为由拒绝作进一步的评论。
柯林斯例句
"The young teacher had to substitute for the sick colleague"
"The skim milk substitutes for cream--we are on a strict diet"