Plasmozyme
[医] 凝血酶原
🗣️ 情景例句
It's our family tree.
这是我们的家谱。
He can't come and he sends his apologies.
他为他的不能前来致歉。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说