R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
She's through with her new boyfriend.
她跟新交的男朋友吹啦。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
I'm OK. Sam, what are you going to do tomorrow?
我也很好。山姆，你打算明天做什么？