Bindin
n. [生化](海胆精液细胞中的)结合素
🗣️ 情景例句
he'll be an important decision-maker
他将成为一个重要的决策者
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
We're in Class Three, Grade One.
我们是在一年级，三班。