Ibsa
[医][=immunoreactive bovine serum albumin]免疫反应的牛血清白蛋白
🗣️ 情景例句
She works hard.
她工作起来拼命
In the world, who knows not to swim goes to the bottom.
处世似游泳，不会即下沉。
always respects a parent who admits that he is wrong,
他们总是尊敬的，对于能够承认错误或无知、