Levulin
n. <美>=laevulin
🔁 扩展释义
【医】 块茎糖, 多缩左旋糖
🗣️ 情景例句
It was a pleasure having you. Please come again.
和你在一起我们非常荣幸，请有空常来。
It is an equal failing to trust everybody, and to trust nobody.
信任一切与不信任任何人，同样是弱点。
I get to school at about 7:30 every day.
我每天七点半到校。