Beckmann's apparatus
[医] 贝克曼氏仪器(测定分子量用)
🧩 词语组成解析
🗣️ 情景例句
I feel so bad for him.
我为他难过。
He is the wisest man who does not think himself so.
不自以为聪明的人是最聪明的人。
Perhaps there is an element of truth in both these pictures,
也许，这两种都像都有可信之处。