Initial hardness
[化] 初始硬度
🧩 词语组成解析
initial
[ɪ'nɪʃəl]
adj. 最初的;开始的;首字母的;
n. 首字母;[语音学]声母;特大的大写字母;
vt. 用姓名的首字母签名;
in进入+it行走+ial形容词后缀→走进→开始的，最初的
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
She is quite good with her hands.
她的手很巧。
Every man is the master of his own fortune.
每个人都是他自己的命运的主宰。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，