Catalog(ue) number
[化] 产品样本号
🧩 词语组成解析
🗣️ 情景例句
She has a high reputation as a writer.
她是个有名气的作家。
I spent 12 dollars.
我用了十二块钱。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。