Klausner's reaction
[医] 克劳斯讷氏[絮凝]反宁(试验)(检梅毒)
🧩 词语组成解析
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
Every bean has its black.
人人有其缺点。
It's a bike.
一辆自行车。