echo
CET4 CET6 考研 托福 雅思 ★★★★★n. 名词 回声, 回音, 回波
📖 词典释义
the repetition of a sound resulting from reflection of the sound waves
反响;回响;回声;回音
(Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained
(暂无独立中文释义)
a reply that repeats what has just been said
(暂无独立中文释义)
a reflected television or radio or radar beam
(暂无独立中文释义)
回声, 回音, 回波 整体释义(词典合并,未细分义项)
发回声, 随声附和
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
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
We heard the echo of our voices from the other side of the valley.
我们听见自己说话的回音从山谷的另一边传了回来。
Do I hear an echo in here?
His mother called him "Echo."
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“echo” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。