Silvadene
[化] 磺胺嘧啶银
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
The window-washer has a dangerous job.
玻璃清洁工担负着危险的工作。
The vicar has been asked to have the tree cut down, but so far he has refused.
人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。