英语单词大全
英语单词大全

echo

/'ekәu/
柯林斯星级
BNC频率: 3517
现代语料频率: 3424
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中文翻译

n. 回声, 回音, 回波
vi. 发回声, 随声附和
vt. 摹仿, 重复, 反射
[计] 回显; DOS批处理命令:控制MS-DOS命令是否在屏幕上显示

英文解释

n. the repetition of a sound resulting from reflection of the sound waves
n. (Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained
n. a reply that repeats what has just been said
n. a reflected television or radio or radar beam

词态变化

过去式:echoed
复数形式:echoes
过去分词:echoed
现在分词:echoing
第三人称单数:echoes

相关词组

1

echo amplitude

[电] 回波振幅

2

echo area

[电] 回声区域

3

echo attenuation

[计] 回波衰减

4

echo back

发出回声,回响,共鸣

5

echo box

[电] 回声箱

6

echo cancellation

[计] 消除回波, 回波消除

7

echo canceller

[计] 回波抵消器

8

echo cardiograph

[电] 回音测心仪

9

echo chamber

[电] 回音室

10

echo check

[计] 回送校验

11

echo contour

[电] 回波等强线

12

echo depth sounder

[电] 深度回声器

13

echo depth sounding

[电] 深度回声法

14

echo effect

[计] 回波效应

15

echo frequency

[电] 回波频率

16

echo intensifier

[电] 回声增强器

17

echo intensity

[电] 回波强度

18

echo matching

[电] 回声匹配

19

echo path loss

[计] 回道损失

20

echo power

[电] 回波功率

今日更新

更新时间：2025-11-18 08:11:38
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