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
Yes, I've been there a number of times.
我去过许多次了。
Friends must part.
天下无不散之筵席。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？