同根派生 autotrophic organism相关词英汉例句Though most are photosynthetic, they are not considered truly autotrophic since they can become facultatively heterotrophic in the absence of adequate light.盡琯多數有光郃性，但在從在缺少足夠光線的情況下可變化爲兼性異養生物，所以不被真正認爲是自養生物。autotrophic organism更多例句