Red oxide
[机] 红丹, 红铁粉
🧩 词语组成解析
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Well. It will be up immediately.
好，立即给你送去。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
Good idea! Can I come?
好主意！我能来吗？