Levoglucosan
(=levulose)左旋葡聚糖
🗣️ 情景例句
She dumped me.
她把我甩了。
Never think yourself above your business.
切莫自视过高。
After consulting my railway timetable, I noted with satisfaction that there was an express train to Westhaven.
我查看了列车时刻表，满意地了解到有一趟去威斯特海温的快车。