丢失

丢失 [diū shī]

1. ■ lose:

图书馆丢失了几本书。 A few books have been lost from the library.

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常用词组

1. ■ 丢失通知书 advice of loss;

2. ■ 丢失信息 dropout;

3. ■ 丢失质量 {物} missing mass;

4. ■ 丢失质量谱仪 missing-mass spectrometer