Dimorphic

[dɑi'mɔ:fik]

(adj.) occurring or existing in two different forms; 'dimorphic crystals'; 'dimorphous organisms' .

伊恩校對--From WordNet

(a.) Having the property of dimorphism; dimorphous.

整理:伊冯

So it is, as I have myself observed, with some dimorphic plants. 查理斯·達爾文. 物種起源.
So it is with the reciprocally dimorphic and trimorphic plants previously alluded to. 查理斯·達爾文. 物種起源.

整理:伊冯