Naphthieno
萘噻基
🗣️ 情景例句
Is Miss Zhang in?
张小姐在吗？
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣，外加订货1000件以上的数量折扣。
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。