Mesochemistry
介子化学
🗣️ 情景例句
Thank you, Mrs. Martinelli.
谢谢， Martinelli太太。
The watchmaker is near-sighted.
这位钟表匠是个近视眼。
On the day before our departure, several bus loads of tourists descended on the town.
我们离开小镇的前一天，镇上来了几辆满载游客的公共汽车。