signalled
['signəld]
adj. 信号的, 预示的, 告知的
动词signal的过去式和过去分词
例句与用法:
In digital signal technique, a signal that uses a positive(or negative) excursion and ground as the two binary signal states.
在数字信号技术中,用正(或负)向电压与地两个电平来表示二进制“1”和“0”的一种信号
A police car drew alongside and signalled to me to stop.
一辆警车开到我身边示意我停下来。
The defeat signalled the end of the war.
那一次失败标志着战争的结束。
Heavy footsteps signalled the teacher's approach.
沉重的脚步声显示教师已经走近了。
词形变化:
名词: signalization | 动词过去式: signalized | 动词过去分词: signalized | 动词现在分词: signalizing | 动词第三人称单数: signalizes |