Echinenone
海胆酮, β-胡萝卜素-4-酮
🗣️ 情景例句
May I see the mirror, please?
我可以照照镜子吗？
When riches increase, the body decreases.
财多体衰。
it is both simple and elegant, fulfilling its designer's dream to create 'an enormous object drawn as faintly as possible'.
但它的结构简单，造型优美，实现了设计者企图创造一个“尽量用细线条勾画出一个庞然大物”的梦想。