Colitis gravis
[医] 溃疡性结肠炎
🧩 词语组成解析
n. 结肠炎\\n[医] 结肠炎
[医]重的，剧烈的
🗣️ 情景例句
Is this harmful to kids?
这对孩子有害吗？
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
I was at the greengrocer's.
我在蔬菜水果店里。