Actigraph
n. (物质、有机体等的)活动变化记录仪
🗣️ 情景例句
Let's see. Oh, welcome home.
让我看看。噢， 欢迎回家来。
When could we typically expect delivery?
我们希望常规的发货时间是什么时候呢？
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。