defect

defect

[di'fekt]

n.缺点, 缺陷
vi.背叛

例句与用法：

The new car had to be withdrawn from the market because of a mechanical defect.

那种新汽车因有机械缺陷只好撤出市场。

They detected no defect in the product.

他们没发现产品有任何问题。

This was his fatal defect; he was of feeble will.

这是他致命的弱点，他意志薄弱。

If it were not for this defect, I shall hire him at once.

如果不是因为这个缺点，我会马上雇用他。

A defect in the fuel lines prevented the missile from blasting off.

燃料管路上的一个缺陷妨碍了导弹的发射。

词形变化：

名词: defection | 动词过去式: defected | 动词过去分词: defected | 动词现在分词: defecting | 动词第三人称单数: defects |

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n.

缺点, 缺陷, 不足之处[C]

Indecision is his chief defect.

优柔寡断是他的主要缺点。

vi.

逃跑, 脱离, 背叛[(+to/from)]

He defected to the enemy.

他投敌了。