🧩 词语组成解析
[化] 1,2-二羟基蒽醌; 茜素
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;
🗣️ 情景例句
My gas tank's sprung a leak
我的油箱漏油了。
Is the production line fully attomatic?
生产线是全自动的吗？
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。