Crevicular exudate
[医] [龈]缝渗出物
🧩 词语组成解析
[医] 缝的
n. 流出物, 分泌液\\n[化] 渗出物
🗣️ 情景例句
Are you a citizen of the People's Republic of China?
你是中华人民共和国的公民吗？
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
You really look sharp today.
你今天真漂亮。