英语网 英语单词
Allantoin的音标发音
Allantoin
英式发音：[æ'læntɔin]
美式发音
(n.) A crystalline, transparent, colorless substance found in the allantoic liquid of the fetal calf; -- formerly called allantoic acid and amniotic acid.
格雷戈里录入
(n.) A crystalline, transparent, colorless substance found in the allantoic liquid of the fetal calf; -- formerly called allantoic acid and amniotic acid.
格雷戈里录入