- flaw
 - [flɔ:]
 - n. 瑕疵,裂纹;缺点;一阵狂风
vt. 使无效;使破裂,使有缺陷
vi. 生裂缝,变的有缺陷 
参考例子
           - 1.So they flew through a flaw in the flue.
 - 就这样,他们飞越了烟道里的一条裂纹。
 
- 2.A flea and a fly flew up in a flue. Flea said "Let us fly! " fly said "Let us flee! "So they flew through a flaw in the flue.
 - 一只跳蚤和一只苍蝇飞进了烟道里。跳蚤说:“让我们飞吧!”苍蝇说:“让我们逃吧!”所以它们通过烟道的裂缝飞走了。
 
- 3.A flea and a fly flew up in a flue. Said the flea, Let us fly! Said the fly, Let us flee! So they flew through a flaw interlude.
 - 一只跳蚤和一只苍蝇飞进烟道里。跳蚤说:“让我们飞吧!”苍蝇说:“让我们逃跑吧!”就这样,牠们就飞越了烟道里的一条裂纹。
 
英文解释
           - n.
 - 1.an imperfection in a device or machine
 - 2.defect or weakness in a person's character
 
- v.
 - 1.add a flaw or blemish to; make imperfect or defective
 
网络释义
               - flaw
 - 刮伤; 缺陷; 瑕疵; 无效;
 
- Flaw echo
 - 缺陷回波; 缺陷的回波信号; 缺陷回声; 缺陷回波 缺陷反射波 伤波;
 
- paper flaw
 - 纸病;
 
- nucleus flaw
 - 核伤;
 
- calibration flaw
 - 校准缺陷;