face signal信息详情
面部信号
signal───adj.显著的；作为信号的；n.(Signal)人名；(瑞典)西格纳尔；vt.标志；用信号通知；表示；n.信号；暗号；导火线；vi.发信号
signal wire───[通信]信号线
radio signal───无线电讯号；无线电信号
home signal───进站信号（机）；[铁路]进站信号；[铁路]进站信号机
signal processing───[通信]信号处理
alarm signal───[安全]警报信号；n.警报，警报信号
digital signal───[自][通信]数字信号
signal words───信号词；标志词
signal twice───发出两次信号
He turns and gives a signal nod to another inmate. The inmate moves towards a C.O. overseeing the line-up and punches him in the face.───他转过脸来，对另一个囚犯点头示意了一下，那个囚犯扑向了监督排队的狱警，当头给他一拳。
Researchers believe this chemical signal may also play a role in how other body parts, like the kidneys, eyes, ears, nose, and face, develop.───研究人员相信这种化学信号可能也在身体其它部分像肾，眼睛，耳朵，鼻子和脸上怎样发育起了重要作用。
He pulls a black hood over Lincoln's face and gives the signal to two C.O.S who pull the control switch.───他拉下一块黑色面罩遮住Lincoln的脸，示意另两个狱警拉下开关。