Matrix steel
[化] 基体钢
🧩 词语组成解析
steel
[stil]
n. 钢，钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
Action is the proper fruit of knowledge.
行动是知识的巧果。
Please don't touch the machines.
请不要摸这些机器。