Quinicine
奎尼辛(一種液狀金雞納生物堿)
??? 情景例句
When was your reservation?
您預定的是什么時候？
Since we are likely to place sizable orders regularly we hope that you will make some special concessions.
由于我方將定期大批量訂購，希望貴方作出一些特殊的讓步。
The bus stop is in front of a station.
公共汽車站在火車站前面。