她的味道也不难闻(不像别的妊娠纹乳霜)，非常好涂抹，质地很浓郁，又不是很贵。

It does not have the awful smell, like may other stretch mark creams do, it goes on easy, it is rich, and it is affordable.

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由于在线掌纹图象的对比度较低，掌纹中的细小皱纹和乳突纹会形成一定的噪声，掌纹中的线特征的模式十分复杂，因此对掌纹进行线特征提取是一项具有挑战性的研究课题。

Line patterns in palmprint are very complicated because of the low contrast and the heavy noise caused by fine wrinkles and ridges, so it is a challenging task to complete the feature extraction.

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清和田白玉螭龙玉璧直径5.5厘米，高1厘米。正面高浮雕双螭龙，背面是乳钉纹。

Qing Dynasty and field Baiyu chi dragon jade Diameter 5.5 centimeters, height 1 centimeter. The positive high relief double chi dragon, back is the young nail grain.

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