Gingival keloid
[医] 龈瘢痕瘤
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 瘢痕疙瘩, 瘢痕瘤\\n[医] 瘢痕瘤, 瘢痕疙瘩
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
He fell behind with his work.
他工作落后了。