Vickers hardness tester
[机] 维克氏硬度试验机
🧩 词语组成解析
n. 维氏硬度计
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
and wrote to his wife Martha.
给他妻子Martha写信。
What do you want to do after graduation?
你毕业后想干什么？
We resolve to get up earlier each morning,
我们决心每天早晨起得早些；