M-l
[医][=Martin-Lewis(medium)]马丁-刘易斯（培养基）
🗣️ 情景例句
Quality is more important that quantity.
质量比数量更重要。
What are you interested in studying?
你对攻读什么感兴趣？
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。