C-s
[医]一种氧化铁制剂，静脉注射用于严重感染
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
Don't be scared of him.
不要怕他。
so America and the EU have been trying to reach a deal which would eliminate the need to double-test many products.
美国和欧洲一直在寻求达成协议，以便为许多产品取消双重检查。