Steel-tube construction
[化] 钢管结构
🧩 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
Did she accept your reasons for being late?
她是否接受你迟到的理由？
All your swans are geese.
你的美好希望（或诺言），全部成了泡影。
I saw him playing football on the playground.
我看见他在操场上踢足球。