Pellagrous
a. 糙皮病的\\n[医] 糙皮病的
🗣️ 情景例句
They always were,
他们过去如此，
I hope you can find your book soon.
我希望你很快就找到你的书。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。