Gingival stomatitis
[医] 龈口炎
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 口腔炎\\n[医] 口炎
🗣️ 情景例句
Come on, Richard.
过来， Richard。
Kings and bears oft worry keepers.
国王和熊，常使守护人忧心忡忡。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。