defect

现在分词：

动词现在分词: defecting

更多词形：

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 |

单词例句：

A defect of focus, such as blurring in an image.

像差焦点不准确而造成的物像模糊

An imperfect image caused by a physical defect in an optical element, as in a lens.

色差由于光学器件(如透镜)的物理缺陷而造成的不完美成象

A defect of focus,such as blurring in an image.

像差焦点不准确而造成的物像模糊

In other cases, water was in excess, and fire in defect.

至于其它的情形则是水分太多，火候不足。

A defect or handicap;a disability.

缺陷；残疾缺点或弱点；残疾

A visual defect characterized by the inability to discern blue and yellow.

蓝色盲，第三原色盲具有不能区分黄色和蓝色的视觉缺陷

The defect of the pottery detracts from its beauty.

这陶器的瑕疵有损它的美。

A defect or difficulty,as in a system or design.

缺陷，瑕疵在一个系统或设计上的缺陷或困难

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。