Emprotid
质子受体, (受)质子碱
🗣️ 情景例句
One of the critics is coming over this morning for a preview.
一位评论家今天早上要来看预展。
I have no leisure time to play golf.
我没空闲打高尔夫球。
Mr. Smith taught English at a school.
史密斯先生在一所学校教英语。