Ichthylepidin
鱼鳞硬蛋白
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
The French authorities had the plane packaged and moved in parts back to France.
法国政府让人把飞机包装起来，一部分一部分地搬回法国。