Picolinium
[化] 甲基吡啶┹; 皮考啉┹
🗣️ 情景例句
Going fishing?
要去钓鱼？
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。
Yes, I do. But it's only a small one.
是的，有，但是很小。