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
The dark clouds in the sky signaled an approaching storm.
天空中的乌云预示着一场即将来临的风暴。
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
She signaled her disapproval by crossing her arms and frowning.
她通过交叉双臂和皱眉来表示她的不赞成。
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
The satellite transmits a signal to the television station, allowing live broadcasts to be aired.
卫星向电视台传输一个信号，允许直播节目播出。
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 bell was the signal to begin class.
铃声是开始上课的信号。
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
She made a signal contribution to the research project.
她为研究项目做出了显著的贡献。
词汇树
signaler
signaling
signaller
signal
