Celanol colours
[建] 纤烷醇染料
🧩 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
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
Did you sleep well last night?
你昨晚睡得好吗？
Before they were replaced by steamships,
在蒸汽船取代帆船之前。