Highest vacuum seal
[化] 强真空密封
🧩 词语组成解析
[计] 最高
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
The original plan by the council
会议原有的计划
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
I learnt to drive in four weeks。
我四个星期就学会了开车。