Knoop
努普显微压痕硬度试验仪
🗣️ 情景例句
Well, I've got to run, Dad.
嗯， 我得赶紧走了， 爸爸。
Well, I can't get over how different the weather is here.
噢，想不到这里的天气大不一样。
It was made of red silk.
它是用大红丝绸做的。