Echo canceller
[计] 回波抵消器
🧩 词语组成解析
echo
['ɛko]
n. 回声，共鸣;（言语、作风、思想等的）重复;重复者;[无线电]回波;
vt. 重复，效仿;随声附和;类似;发射（声音等）;
vi. 被重复;产生回响;充满回声;
echo-, ech- 表示”声音 ,噪音”;特备是”回声”;”重复,模仿”
n. 消除器, 补偿设备
🗣️ 情景例句
You're kidding!
在开玩笑！
Fortunately,I jumped back in time to avoid being hit.
幸好,我及时跳回来避免被撞击。
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。