Three-phase alternating current
[化] 三相电流; 三相交变电流
🧩 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;
a. 交互的\\n[医] 交替的
🗣️ 情景例句
Is your wife ill?
是你太太病了吗？
Count not your chickens before they are hatched.
不要过早乐观。
Bessie worked for Aunt Harriet for three years.
贝西在哈丽特家干了3年。