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
And then branched out into other sports products.
然后逐渐扩展出其他的运动产品。
I hope this gathering will keep harmony till the end. Thank you.
我祝愿这个聚会从头到尾充满和谐。谢谢大家。
He set out to discover whether the wagging dance showed direction.
他开始着手找出摇摆舞是否表示方向。