to signal
01
发信号, 示意
to give someone a message, instruction, etc. by making a sound or movement
Transitive: to signal sth
Ditransitive: to signal sb to do sth
语法信息
形态构成
简单词
动作动词
规则
现在时
signal
第三人称单数
signals
现在分词
signaling
一般过去时
signaled
过去分词
signaled
例子
The coach signaled the players to execute a specific play using hand gestures.
教练用手势示意球员执行特定的打法。
02
信号, 表示
to indicate something as a sign for something else
Transitive: to signal sth | to signal that
例子
His frequent coughing signaled that he might be coming down with a cold.
他频繁的咳嗽预示着他可能要感冒了。
03
示意, 表达
to do something to make one's feelings or opinions known
Transitive: to signal an opinion or sentiment
例子
The protesters signaled their dissent by chanting slogans and holding up signs.
抗议者通过喊口号和举标语表达了他们的异议。
Signal
01
信号, 信号
a series of electrical or radio waves carrying data to a radio, television station, or mobile phone
例子
My mobile phone lost signal in the remote area, making it impossible to make calls.
我的手机在偏远地区丢失了信号，导致无法拨打电话。
02
信号, 手势
a gesture or action used to convey a message without using words
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
signals
例子
She raised her hand as a signal to get the teacher's attention.
她举起手作为信号以引起老师的注意。
03
信号, 指示
any stimulus, warning, or indication that encourages or triggers a specific action
例子
The red flag served as a signal to stop work.
红旗作为停止工作的信号。
signal
01
显著的, 卓越的
unusually important, remarkable, or outstanding in quality or effect
语法信息
形态构成
简单词
性质形容词
最高级
most signal
比较级
more signal
可分级
例子
The general achieved a signal victory in the campaign.
将军在战役中取得了显著的胜利。
词汇树
signaler
signaling
signaller
signal
