Bobbin seal
[化] 套管密封
🧩 词语组成解析
bobbin
[['bobin]]
n. 线轴, 缠线板, 缠线管\\n[电] 卷线轴
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
🗣️ 情景例句
I decided to give full-time attention to raising Robbie.
我决定全力抚育他。
It doesn't happen every day.
这可不是天天都有的。
We'll take 500.
我们要500个