Bouchon
衬套
🔁 扩展释义
【医】 内部凝块, 血管内血块
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
To wave your arms
振臂，挥手
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说