Gf
[化] 凝胶过滤法; 凝胶过滤色谱法; 生长因子
🗣️ 情景例句
I'll watch him, Dad.
我会注意他的， 爸爸。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
Yes. Go along this road, and take the first turning on the left, and the second turning on the right.
有。沿这条路往前走，然后在第一个拐角处向左转，接着在第二个拐角处向右转。