1.
hand signals( made by the driver of a car,etc to show which way it will turn,etc)
手势信号（司机指示转弯等的）
2.
Doctor LaBerge told other scientists in the room that he would give them a hand signal.
拉伯奇博士告诉实验室里的其他科学家说，他将对他们做一种手势信号。
3.
The commander made a signal with his hand for his soldiers to move on.
指挥员用手势发信号要战士们移动。
4.
Hand Gesture Recognition Based on Vision and SEMG Fusion
基于视觉与肌电信号的手势识别研究
5.
A message sent by this method.
旗语信号，灯光信号通过旗语、灯语或手势传达的消息
6.
Cusor Controlling Based on Hand Gestures' SEMG Signal
基于手势动作肌电信号的虚拟鼠标控制
7.
Human-Machine Interaction System Based on Surface EMG Signals
基于手势SEMG信号控制的虚拟人机交互系统
8.
An indicator, such as a gesture or colored light, that serves as a means of communication.
信号一种用作通讯交流手段的指示，比如一种手势或有色的光
9.
(Brit) system of signalling by hand signs used by bookmakers at racetracks.
（英国）堵住登记经纪人在跑道上用手势发信号的系统。
10.
Hand Gesture SEMG Signals Recognition Based on ART2 Neutral Network
基于ART2神经网络的手势动作SEMG信号模式识别研究
11.
Pattern Recognition of Gesture′s Surface Myoelectrogram Signal based on BP Neural Networks
基于BP神经网络的手势动作表面肌电信号的模式识别
12.
Person who signals, esp in the army or navy
信号手，信号兵（尤指陆军或海军的）
13.
Very light (=Very signal)
(用信号手枪射出的)维利式色光信号(弹)
14.
a signal generated by electronic means.
电子手段发出的信号。
15.
She flashed the torch as a signal.
她用手电筒发信号.
16.
The captain ordered the quartermaster to send out a signal.
船长命令舵手发信号。
17.
The voltage of the amplified signal at the loudspeaker is 2V.
扬声器放大了的信号的电势为2伏。
18.
To make a signaling or summoning gesture.
做一个发信号或召唤的姿势。