Platner's crystals
[医] 普拉特内尔氏结晶, 胆汁酸结晶
🧩 词语组成解析
n. 石英晶体；晶体（crystal的复数形式）
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
A red tie will match that suit.
红领带会配那件衣服。