Obovate to obovate-elliptic, very rarely obovate-oblong, 6-12 cm x 2.5-5 cm.

倒卵形至倒卵状椭圆形，稀为倒卵状长圆形，长6至12厘米，阔2.5至5厘米。

youdao

Obovate to obovate-elliptic, very rarely obovate-oblong, 6-12 cm x 2.5-5 cm.

倒卵形至倒卵状椭圆形，稀为倒卵状长圆形，长6至12厘米，阔2.5至5厘米。

youdao