extended defect中文什么意思

• 扩展缺陷

• extended:    adj. 1.伸开的，展开的。 2. ...
• defect:    vi. 叛变；逃走。 He defe ...
• defect:    n. 1.缺陷，缺点，弱点；短处。 ...

例句与用法

1. Wide resection of advanced breast cancer usually results in extended defect of the anterior chest wall and finding an appropriate soft - tissue to close such defect is still a difficult task
   摘要晚期乳癌经广泛切除术后常造成前胸壁大面积缺损，而移植软组织来覆盖此缺损仍十分困难。
2. The electronic properties of hg _ ( 1 - x ) mn _ ( x ) te are dominated by defects , including native point defects ( vacancies , interstitials , antisites , and complexes ) , extended defects ( all types of dislocations , grain boundaries , precipitates , melt spots , etc . ) , and undesired impurities
   Hg _ ( 1 - x ) mn _ xte晶体的电学性能受缺陷的影响很大。晶体的缺陷主要有：原生点缺陷(空位、间隙原子、反位原子和复合体) 、扩散缺陷(各种位错、晶界、沉淀相、低熔点相等)以及一些杂质。