non-adaptive character

• 非适应性特征

non-adaptive character的用法和样例：

例句

1. We focus mainly on the adaptive evolution of mangroves and conclude that vivipary and salt-secreting traits are of independent origin in the mangrove species.
   开展了红树植物适应性特征进化研究，获得了胎萌和泌盐性状在红树植物中为独立起源等重要结果。