Tophic concretion
[医] 痛风石
🧩 词语组成解析
n. 凝固, 凝固物, 结石\\n[医] 凝结物, 结石; 粘连; 凝结(作用)
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
We are in the same boat, we both failed the exam.
我们都一样，考试都没及格。
It's a knife.
小刀。