petalum
[网络] 铝
词形变化
petala
复数
petala
释义与例句
n.
-
1.
A petal.
废旧 生物 植物学
词源
From New Latin petalum, from Ancient Greek πέταλον (pétalon), from πέταλος (pétalos, “broad, flat”), from Proto-Hellenic *pétalos, from Proto-Indo-European *peth₂- (“to spread out”). Doublet of petal.
来源:wiktionary