Carotinoid
[生化]类胡罗卜素
🔁 扩展释义
【医】 胡萝卜素类
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
To know the disease is half the cure.
找出病根等于治愈了一半。
Are there any birds in the picture?
画里面有鸟吗？