Proteins
n. 蛋白质( protein的复数形式 )
🗣️ 情景例句
Claims, if any, must be made within 30 days after the arrival of the goods.
索赔必须在货物抵达目的地后30天内提出。
Facts are stubborn things.
事实是不容改变的东西。
Big Ben has rarely gone wrong.
“大本”钟极少出差错。