Fibroin
n. (丝心)蛋白\\n[化] 丝心蛋白
🗣️ 情景例句
She condemned her son for his behavior.
她责备她儿子的行为。
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。