英语单词大全
英语单词大全

signal

/'signl/
柯林斯星级
牛津核心词汇
BNC频率: 1960
现代语料频率: 2078

中文翻译

n. 信号, 暗号, 近因, 导火线
vt. 向...作信号, 标志, 用信号通知
vi. 发信号
a. 作为信号的, 显著的
[计] 信号

英文解释

n. any nonverbal action or gesture that encodes a message
n. any incitement to action
n. an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
s. notably out of the ordinary

词态变化

复数形式:signals
过去式:signalled
过去分词:signalled
现在分词:signalling
第三人称单数:signals

常见例句

1

an electrical device that sends or receives radio or television signals

2

n an abnormally large amount of this fetoprotein in the fetus can signal an abnormality of the neural tube (as spina bifida or anencephaly)

3

plural of AFP n an abnormally large amount of this fetoprotein in the fetus can signal an abnormality of the neural tube (as spina bifida or anencephaly)

4

a device that signals the occurrence of some undesirable event n

5

an automatic signal (usually a sound) warning of danger v

相关词组

1

a busy signal

佔线信号,忙音

2

a signal of distress

遇难信号

3

a-n signal a-n

[电] 讯号

4

abort signal

[计] 故障信号

5

absolute block signal

[电] 绝对闭塞记号[机]

6

accepted call signal

[计] 受话信号

7

accident signaling system

[机] 意外号志系统

8

acknowledge signal

[计] 肯定信号, 认收信号

9

acoustic signal

[计] 声信号

10

activating signal

[计] 启动信号

11

actuating error signal

[计] 有效误差信号

12

actuating signal

[计] 启动信号
[化] 作用信号

13

adminidtrative signal-processing system

[电] 前置信号处理系统

14

aggregate signal

[计] 集合信号

15

air signal

[机] 气动号志

16

alarm signal

[计] 报警信号
[化] 警报信号

17

alarm signalling

[化] 事故讯号装置

18

alerting signal

[计] 报警信号

19

all-zero character signal

[计] 全零字符信号

20

alphabetic signal

[计] 字母信号

今日更新

更新时间:2025-06-06 08:07:24