Seal components
[化] 密封件
🧩 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）;
n. 部件；组件；成份（component复数）
🗣️ 情景例句
Thanks.
谢谢。
Can't you hear me?
你听不到我说的话吗？
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。