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
What's the problem?
什么问题？
Sometimes I miss home cooking.
我有时想念家乡菜。
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。