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小测验：选择正确的单词
- 论坛新贴
nonrenewable
基本释义
- n.不能再生的,不能更新的,不可恢复的
英英解释
1个形容词解释
- that can not be renewed
[同] nonrenewable, unrenewable
[反] renewable
[例]- books on that shelf are unrenewable
- gas and oil are nonrenewable resources
- that can not be renewed