a. Deviating from the normal, perfect, or mature form;
having different forms at different stages of existence, or in
different individuals of the same species; -- applied especially to
insects in which there is a wide difference of form between the larva
and the adult, and to plants having more than one form of flower.
a. 异形的, 异态的
[医] 异形[态]的, 多晶[型]的