Fibroin
n. (丝心)蛋白\\n[化] 丝心蛋白
🗣️ 情景例句
What's the weather like in Japan this time of year?
现在日本的天气怎么样？
The lone sheep is in danger of the wolf.
孤独的羊难免遭狼的危险。
China is great! We like school, and the food is good too.
中国太棒啦！我们喜欢学校，这里的吃的也挺好。