Unknown quantity
[化] 未知量
🧩 词语组成解析
🗣️ 情景例句
Mrs. Montefiore told me that
Montefiore太太告诉我
The goods we offered last week are running out, therefore, the offer terminates on 20th July.
上周我们报价的货物现已售完，所以，此报价在7月20日终止。
She was taking the things out of the basket when she dropped a bag of sweets.
她把东西从篮子里拿出来，这时，一袋糖从她手里掉地了。