Kyroscopy

凝固点测定分子量法

🗣️ 情景例句

Before you leave--do I look all right?
在你们离开之前, 告诉我, 我这样子可以吗?
It's fine once you get used to it.
习惯就好!
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面,我为不能告诉我的祖父母我们十分安全而感到难过。
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