Diverticulogram
憩室(ｘ．线)造影照片
🗣️ 情景例句
You need to pay more attention to it.
你需要更加留心。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。