Streptococcal gingivitis
[医] 链球菌性龈炎
🧩 词语组成解析
a. 链球菌的\\n[医] 链球菌的
n. 齿龈炎
🗣️ 情景例句
I just can't bring myself to spend a month's salary on a pair of shoes.
我才不愿意把一个月的薪水花在一双鞋上。
It's a matter of life and death.
事关生死。
I took one guiltily, lit it and smoked with satisfaction.
我内疚地接过一枝点上，心满意足地抽起来。