Nonapeptide
n. [生化]九肽(指由9个氨基酸残基组成的肽)
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
We must not lie down, and cry, God help us.
求神不如求己。
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。