Qui
abbr. 定量超声指数（Quantitative Ultrasound Index）；门控；速度
🗣️ 情景例句
There's nothing wrong with hard work.
刻苦没错。
There were 15 votes in favor of my suggestion, and 23 against.
一共有十五票赞成，二十三票反对。
This is a standard size.
这是标准尺寸。