Biospectroscope
活组织分光镜
🗣️ 情景例句
It's Grandma's recipe.
这是奶奶的配方。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
All right. Just for a minute. I came to give you a message.
好！稍等一会儿。我来给你捎个口信。