Qui
abbr. 定量超声指数（Quantitative Ultrasound Index）；门控；速度
🗣️ 情景例句
He says I never turn them out when I leave.
他说我离开时从不关灯。
That reminds me.
那提醒了我。
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。