Metacenter
n. 定倾中心, 外心点
🗣️ 情景例句
He believes it'll bring good luck to all the Stewart babies.
他相信这手套会给Stewart家所有的婴儿带来好运。
Sleep well.
祝您睡好。
Sam, what are you going to do tomorrow?
山姆，你明天打算干啥？