新的应用程序帮助确认改变的指纹

2. disguise vt.假扮, 化装; 伪装；掩盖, 掩饰
例句：The raiders disguised themselves as security guards.
袭击者都装扮成了保安人员。

3. evade vt. 逃避; 回避；避开, 躲避; 规避
例句：If you try to evade paying your taxes you risk going to prison.
如果你试图逃税, 你就有坐牢的危险了。

4. identify vt. 认出, 识别
例句：I cannot identify the signature.
我无法辨别这个签名。

5. alteration n. 改动, 更改, 改变
例句：Gene mutations are alterations in the DNA code.
基因突变是指DNA 密码的改变。

6. abrupt adj. 突然的, 意外的
例句：I don't know the cause of his abrupt leave.
我不知道他突然离去的原因。

7. guesswork n. 猜想;猜测
例句：Their conclusions were largely founded on guesswork.
他们的结论大部份基于猜测。

8. proficiency n. 熟练, 精通
例句：His proficiency as a surgeon is well known.
他作为一名外科医生的水平是有名的。

9. distinguish vt. 辨别, 区别，区分，分清
例句：Can you distinguish the twins apart?
你能分辨这对双胞胎吗?

10. license vt.批准, 许可, 颁发执照
例句：They have licensed the private hotel.
他们已发了许可证给那家私人旅馆。