Anthrene colours
[化] 蒽烯染料(还原染料的商名)
🧩 词语组成解析
n. 国旗, 旗帜, 船旗, 军旗, 衣帽, 徽章, 绶带
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
Bye! Have a good day.
再见！请慢走！
Before they were replaced by steamships,
在蒸汽船取代帆船之前。