Ibsa
[医][=immunoreactive bovine serum albumin]免疫反应的牛血清白蛋白
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
I apologize.
我表示歉意。
That's always the case.
习以为常了。