Three-channel amplifier
[计] 三通道放大器
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
🗣️ 情景例句
He was very hard driven.
他被迫拼命干活。
How long have you studied English?
你学英语多久了？
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？