Three-state output
[计] 三态输出
🧩 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
I hope to be able to join the school band.
我想加入学校的乐队。
It's worth seeing.
它绝对值得一看。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。