Seal assembly
[化] 密封组件
🧩 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）;
🗣️ 情景例句
I'll have chocolate.
我要巧克力的。
His bad English is a bar to his getting a job.
他的英语很差，这是他找工作的一个障碍。
I am afraid that l have to go.
我要走了。