Picolinyl
皮考啉基, 甲代吡啶基
🗣️ 情景例句
Well, glad to meet you.
是吗，很高兴认识你。
You can see for yourselves the damaged condition and the reason why they are unassailable.
你们可以亲眼看到完好无损情况以及货物无法销售的原因。
The Chinese people are very friendly.
中国人很友好。