corolla是什么意思_corolla怎么读_音标kə'rɒlə

corolla是什么意思音标:英 [kə'rɒlə]美 [kə'rɑ:lə]

n. 花冠
[医] 卵冠; 花冠

n. (botany) the whorl of petals of a flower that collectively form an inner floral envelope or layer of the perianth