heterothallism的音标：heterothallism的英式发音音标为：[hetərəʊ'θælɪzm]heterothallism的美式发音音标为：[hetəroʊ'θælɪzm]...

When heterothallism is purely physiological, morphologically identical strains exist ( often designated plus and minus strains ).当异宗配合纯粹是生理上时, 存在形态上相同的菌系 ( 经常用+—号表示 )....

n.异宗配合（现象），异宗接合...