Diverticulogram
憩室(ｘ．线)造影照片
🗣️ 情景例句
Just a moment, I'll ask him.
稍等，我问一下他。
No man (or one) is born wise or learned.
人非生而知之者。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，