Isostilb
等熙提(表面亮度单位,=1新烛光/厘米)
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
Why do you think we can't change your note? Of course we can.
为什么你认为我们破不开你的票子呢？当然我们能破开的。