loss

记忆方法

双解例句

小知识

If you no longer have something, you experience a loss, like the loss of a favorite sock. When something lessens, or gets smaller, that's also a loss, as in weight loss.

Loss has lots of opposites that help define what it means. It is the opposite of win, gain, found, or earn. You can take a loss in a game or a race or by misplacing or just plain losing something like a cell phone or money. When a business has more expenses than it can cover in sales, that, too, is called a loss. A difficult loss is when a friend, relative, or pet dies.

实用短语

1. return loss

2. at a loss

   困惑,不知所措,茫然,困惑不解

3. deadweight loss

   无谓损失,净损失,

4. packet loss

   丢包,丢包率,封包遗失,包丢失

5. total loss

   全部损失,

6. loss function

7. tangible loss

   有形损耗,有形消耗,有形耗损

8. weight loss

   减肥,体重减轻,失重

9. net loss

常用短语

1. weight loss

   失重；重量减轻

2. at a loss

   亏本地；困惑不解

3. water loss

   失水量；水耗

4. energy loss

   能量损耗，能量损失

5. heat loss

   热损失，热损耗

6. loss of life

   被处死

7. pressure loss

   压力损失，压力损耗

8. loss rate

   [经]损失率

9. power loss

   [电]功率损耗

10. profit and loss

    盈亏帐目，损益

11. hearing loss

    听觉损耗；听觉损失

12. gain and loss

    [经]损益，得失

13. dielectric loss

    [化]介电损耗

14. low loss

    低损耗（的）

15. insertion loss

    插入损耗

16. bone loss

    骨质疏松；骨质流失

17. blood loss

    失血

18. mass loss

    质量损失

19. loss of appetite

    食欲不振

20. total loss

    全损；[经]总损失

单词用法

同义词

反义词

同根词

词根：loss

lossy有损耗的

lossless无损的

loser失败者；遗失者