Seal casing
[化] 密封壳体
🧩 词语组成解析
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
casing
[['keisiŋ]]
n. 箱, 盒, 包装, 框, 套管\\n[化] 汽车外胎
🗣️ 情景例句
That's it--show.
就是它 ，show。 ?
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
I can lend you one and a few pieces of equipment.
我可以借给你一顶帐篷和几样装备。