编程echo是什么意思 echo是什么意思


echo /'ek??/ n. 回响;回声;回音:击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
例句/词组:There was an echo on the line and I couldn't hear clearly.
电话里有回音,我听不清楚 。
英语解释:the reflecting of sound off a wall or inside a confined space so that a noise appears to be repeated; a sound that is reflected back in this way 回响;回声;回音:
注:一词多义,单词一次只记一种意思即可 。
【编程echo是什么意思 echo是什么意思】