Levulinamide
4-氧(代)戊酰胺
🗣️ 情景例句
Just to have as a pet.
只是要养来当宠物。
Make your enemy your friend.
要化敌为友。
To his astonishment, the bee began to perform a dance on the surface of the honeycomb.
冯·弗里施就透过玻璃进行观察。