提示：点击例句中的单词，就可以看到词义解释

• Perfecting its authentech-based touch id technology

•完善指纹安全公司AuthenTec授权的TouchID技术

But the carp are perfecting their torpedo techniques .

但是鲤鱼也在完善它们的水下游行技巧。

Many manufacturers spent the proceeding decades perfecting the camera flash .

许多生产商花费了几十年的时间去完善相机的闪光灯。

America 's history of reinventing and perfecting itself has acquired another page .

美国重塑并完善自身的历史已翻到崭新的一页。

You are comparing yourself to someone who has worked hard at perfecting his craft .

你只是在拿自己和那些已经努力完善了他们技艺的人在比较。