Ibsa
[医][=immunoreactive bovine serum albumin]免疫反应的牛血清白蛋白
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
Life is not so short but there is time enougn for courtesy.
人生虽短，但表示礼貌的时间还是足够的。
She likes Mike a lot, but she doesn't want to get married so early.
她喜欢迈克，但她不想那么早就结婚。