Retainer seal
[化] 护圈密封
🧩 词语组成解析
retainer
[ri'teinə]
n. [机]承盘，挡板;家臣，侍从;[牙科]牙架;保持着;
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
Did you bring me what I ordered?
你拿来的是我所点的吗？
Yes,and it goes beautifully with your pants.
好看，配上你的这条裤子美极了。
He's upstairs.He's having a bath.
他在楼上。他正在洗澡。