wear out什么意思中文翻译

wear out 英[w? aut]

美[w?r a?t]

[词典] 穿破; 用坏; （使） 筋疲力尽; 耗尽;

[网络] 磨损; 精疲力竭; 穿;

[例句]Every time she consulted her watch, she wondered if the batteries were wearing out.

每次她看手表，都会怀疑是不是电池没电了。