音标：['ekәu]
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
【化】 回波; 回声
【医】 回声, 回波, 重复, 模仿
在线英汉词典
echo的短语、例句：
echo
n
(pl ~es)
1
(a) reflection and repetition of a sound, eg from a wall or inside an enclosed space 回声; 回音
This cave has a good echo. 这个洞的回声很大.
(b) sound repeated in this way 反覆的回声
If you shout loudly, you´ll hear the echo. 如果大声喊, 就能听到回声.
2 (fig 比喻) person or thing that imitates another 模仿的人或事物
He has no original opinions; he´s just his father´s echo. 他没有主见, 只是随声附和他父亲的意见.
There are many echoes of Shakespeare in his work. 他的作品中有很多处模仿莎士比亚.
3 (idm 习语) to the `echo (dated 旧) long and loudly 长时间而大声地
Her performance was cheered to the echo. 她的表演获得长时间的喝采.
echo v
1
(a) [Tn, Tn.p]
~ sth (back) (of places) send back (an echo) （指地方）传回（回声）
The valley echoed (back) his song. 山谷中传回他唱歌的回声.
(b) [Tn] (fig 比喻) (of people, places, etc) repeat (sth); imitate; recall （指人、 地方等）重复（某事物）; 模仿; 回忆
They echoed their leader´s every word. 他们重复领袖的每一句话.
2 [I, Ipr] ~ (to/with sth) (of places) repeat a sound （指地方）产生回声, 发出回声
The hills echoed to the sound of their laughter. 他们的笑声在山中产生回声.
3 [I, Ipr, Ip]
(of sounds) be repeated as an echo （指声音）回响, 引起回声
His footsteps echoed (in the empty hall). 他的脚步声（在空荡荡的大堂里）产生了回声.
Their shouts echoed through the forest. 他们的叫喊声在林中回荡.
echo