Hollow steel
[化] 中空钢
🧩 词语组成解析
hollow
['hɑlo]
adj. 空的;空洞的;虚伪的;空腹的;
n. 洞，坑;山谷;
vt.& vi. 挖空（某物），变空;挖出（孔、洞）;
adv. 完全，彻底;
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
The company has shown exceptional growth over the past two years.
过去两年中这家公司获得了很大的发展。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
It's a desk.
一张书桌。