Josamycine
[化] 交沙霉素
??? 情景例句
A table spoon is much bigger than a teaspoon.
湯匙要比茶匙大得多。
I asked him to lend me a book , but he wouldn't.
我請他把書借給我，但是他不肯。
What's the matter with your foot, Jane?
珍妮，你的腳怎么了？