Dfmo
[医][=α-difluoromethyl ornithine]α-二氟基鸟氨酸
🗣️ 情景例句
Please tell me about your working background.
请告诉我你的工作背景。
Have you drunk any coffee?
你喝过咖啡吗？
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。