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
Your big moment is at hand.
你的重大时刻即将到来。
My drink is cool and refreshing.
我的饮料冰凉清爽。
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。