3325英语网 英语单词
Protopine的音标发音
Protopine
英式发音：[prәutәpin]
美式发音
(n.) An alkaloid found in opium in small quantities, and extracted as a white crystalline substance.
手打:旺达
(n.) An alkaloid found in opium in small quantities, and extracted as a white crystalline substance.
手打:旺达