Reference formula
[计] 基准公式
🧩 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
How much does a return ticket cost?
返程票多少钱？
He has interviewed a lot of people for the job.
他已和许多应征这份工作的人面谈过了。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。