human face tracing 人脸跟踪
human face detection and tracing 人脸检测与跟踪
human tracing
人类的跟踪
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The series also covers the evolutionary changes in human life, tracing our development from single cells to highly complex beings.
BBC: Fantastic journey through the seven ages of man
One is the tracing of early human migrations.
ECONOMIST: Out of Africa, always something new
应用推荐
模块上移
模块下移
不移动