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
How nice to meet you.
认识你真高兴。
Make love not war!
要爱情不要战争。
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。