Steel superstructure
[化] 上部钢结构
🧩 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;
superstructure
['supɚstrʌktʃɚ]
n. 上部结构，上层建筑;（建筑物、船等的）上面部分;
🗣️ 情景例句
Technology may bring breakthroughs to many currently incurable diseases.
科技能给现在无法治愈的疾病带来突破。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
Where's my cup? Is that my cup?
我的杯子在哪儿？那是我的杯子吗？