Pectin insulin
[医] 果胶胰岛素
🧩 词语组成解析
n. 果胶\\n[化] 果胶
insulin
['ɪnsəlɪn]
n. 胰岛素;
🗣️ 情景例句
Homemade buttermilk biscuits.
自家的酸奶饼。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
In 1929, three years after his flight over the North Pole, the American explorer, R.E.Byrd, successfully flew over the South Pole for the first time.
美国探险家 R。伯德在飞越北极3年之后，于1929年第一次飞越了南极。