Actionometer
照度计
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
An occasion lost cannot be redeemed.
时机失了无法挽回。
I just got an answer about the stock we have on hand.
我刚刚接获通知我们现有库存量。