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
This weekend, I can't wait.
这个周末，我已等不及了。
Are your neighbors vey friendly?
你的邻居友好吗？
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.
因为蛇有毒液不是用来对付人的，而是对付它的猎物，诸如鼠类，毒液对这些猎物会立刻起作用。