Naphthacridine
萘并吖啶
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
The modern farmer spreads the agricultural chemicals on the fields.
当今的农民
Gesticulating wildly, the man acted as if he found my offer outrageous, but he eventually reduced the price to $10.
那人激动地打着手势，仿佛我的出价使他不能容忍。但他终于把价钱降到了10英镑。