Upe
[医]上游启动子元件
🗣️ 情景例句
Looks good.
看起来很好。
So he is gradually getting used to thinking in English.
因此他正养成用英语思维的习惯。
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。