I-steel
[机] I形钢
🧩 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
What's the matter?
发生了什么事？
I'd like to ask you just one question.
恕我请教你一个问题。
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。