Procaterol
[化] 丙卡特罗; 异丙喹喘宁
🗣️ 情景例句
Does this come with a certificate of authenticity?
这有鉴定证明吗？
Stereo set playing a record
放着唱片的立体声唱机
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然谈判代表持乐观态度，但协议细节如此复杂，他们所面临的困难很可能使他们无法取得一致。