Gpc
[化] 凝胶渗透色谱法
🗣️ 情景例句
Just follow me, Mr. Johnson.
请跟我来 Johnson先生。
My grandfather got married in 1921.
我的祖父在1921年结婚。
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。