Scratch hardness tester
[化] 划痕硬度计
🧩 词语组成解析
scratch
[skrætʃ]
vt. 擦，刮;擦痛，擦伤;在…处搔痒;抓破;
vi. 发出刮擦声;擦红，擦伤;搔痒;抓，扒;
n. 擦，刮;刮擦声;搔痕;乱写乱画;
adj. 打草稿用的，随便写用的;碰巧的，侥幸的;东拼西凑的;平等比赛的;
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
Well, that you care about Michelle,
哦， 我是说你关心Michelle
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
Late? No, you aren't. You're early. It's Sunday today !
晚了？没有啊！你挺早的呢，今天是星期日。