Opioid peptide
类鸦片活性肽
🧩 词语组成解析
a. 类鸦片（引起）的\\nn. 类鸦片活性肽
peptide
['peptaid]
n. <生化>肽，缩氨酸;
🗣️ 情景例句
Are you all right?
你怎么了？
He made a successful career in business.
他的商务生涯十分成功。
The prisoner felt sorry for him, but there was nothing else he could do.
战俘为他感到惋惜，但却没有别的选择。