Hpvs
abbr. high pressure vacuum sintered 高压真空烧结（的）
🗣️ 情景例句
Alexandra's coming over to help me
Alexandra就要来帮我
He will go to America next month, if he is ready then.
如果准备就绪，他下个月将去美国。
'Did you have a good meal? he asked.
“您吃得好吗？”他问。