[C] 代用品，代替者，替补队员 substitute,especially in football or cricket
[P] (上交俱乐部的)会员费 subscription to a club,etc.
Noun:
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
a submersible warship usually armed with torpedoes
Verb:
be a substitute;
"The young teacher had to substitute for the sick colleague" "The skim milk substitutes for cream--we are on a strict diet"
