Unstained preparation
[医] 未染色标本
🧩 词语组成解析
a. 没有沾污的, 无污点的
🗣️ 情景例句
Have you ever been to Guangzhou?
你以前来过广州吗？
The doctor is often more to be feared than the disease.
医生往往比疾病更令人生畏。
Let us do it by ourselves，will you?
我们自己做这件事，可以吗？