Beckmann's formula
[医] 贝克曼氏公式(求溶解物质的分子量)
🧩 词语组成解析
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
The work is not as difficult as you think.
工作不像你想象的那么难。
In fact she's 20 years old.
她只有二十岁。
I would like to check out.
我想结帐。