Biomaterial

n. 生物材料

🗣️ 情景例句

I would lke to place an order please.
我要下定单。
She is sick of watching boxing.
她厌恶观看拳击。
What is it? asked the man.
“什么事?”楼上人问。
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🔤 更多 B 开头的单词

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