Tetradecapeptide
n. [化]十四肽
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Did you go to the party yesterday?
你昨天去参加聚会了吗？
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，