Test coupon
[计] 附连试验板\\n[化] 试样
🧩 词语组成解析
coupon
['kupɑn]
n. 优惠券;息票，通票;试样，试件;配给券;
🗣️ 情景例句
Let's go into the kitchen,
我们到厨房去，
She told me she wanted to start a company.
她告诉我她想开公司。
Give me a book please, Jane.
请拿本书给我，简。