Indentation hardness tester
[机] 压痕硬度试验机
🧩 词语组成解析
indentation
[ˌinden'teiʃən]
n. 凹进;缩格;凹口;缺口;
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
I should be finished packing by then.
到那时候我应该已经整理好行李了。
I know the boy whose father is a missionary.
我知道那个男孩的父亲是传教士。
He has to take care of his sick mother.
他得照顾他生病的母亲。