羽色、特殊标记以及鸟喙形状等特征在鸟类识别中有很大作用。
Physical characteristics that are important in bird identification include colors, markings, and bill or beak.
就是根据单词的读音、形状等特征进行联想，使之生动，易记。
Is based on the pronunciation of the word, shape, and other characteristics of Lenovo to make it vivid and easy to remember.
传统上，用计算机进行人脸识别是基于局部区域的特征例如眼睛、鼻子的形状，或者嘴巴宽度等。
Traditionally, computer face recognition is based on such factors as the characteristics of the eye region, the shape of the nose, or the width of the mouth.
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