Scillaridin
[化] 海葱苷配基
🗣️ 情景例句
Not exactly.
还不一定。
Better wear out shoes than sheets.
宁可（经常运动）穿破鞋子，也不（因病长卧）磨破床单。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，