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
But personally I believe a business letter should end with Very truly yours, not Sincerely.
还行，乔治。但是我个人相信一封商业信函应该以“敬上”结尾，而不是“谨启”。
I can do.
我会做。
India-born N.Damodar Reddy's tiny California company reopened an AT
T chip plant in Kansas City last spring with financing from the state of Missouri.