Papillary
a. 乳头的, 乳突的\\n[医] 乳头的, 乳头状的
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
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。