和谐英语

BEC剑桥商务英语高频词汇Z

2013-10-11来源:和谐英语
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[by:和谐英语学习网~www.hxen.net]
[00:00.00]Z
[00:06.36]zero defect (n.)无事故, 无疵残
[00:12.43]zero inventory (n.) 零库存
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