be used up
导读：be used up读音音标
英 [bi: ju:zd ʌp]美 [bi juzd ʌp]
be used up意思解释
v.筋疲力尽；筋疲力竭；
双语例句Energy cannot be used up, it is only changed from one form i
英 [bi: ju:zd ʌp]美 [bi juzd ʌp]
be used up意思解释
v.筋疲力尽；筋疲力竭；
双语例句Energy cannot be used up, it is only changed from one form i
be used up读音音标
英 [bi: ju:zd ʌp]
美 [bi juzd ʌp]
be used up意思解释
v.
筋疲力尽；
筋疲力竭；
双语例句
Energy cannot be used up, it is only changed from one form into another.能量不会用尽，它只是由一种形式转换成另一种形式。It will not be used up so soon.不会那么快就用光它的吧。
