剥削

Sixty per cent of the studied pollen plants were diploids,and set seeds normally.

结果观察到60％的花粉植株为能正常结实的二倍体。90％来自F_1的花粉植株的后代是整齐一致没有分离的，也即在遗传上是纯合的。

This paper aimed to compare the performance and biocompatibility of several materials for external ear reconstruction to find a better material.

本文旨在比较几种耳廓再造支架材料的性能及生物相容性，为找到一种更适合的耳廓再造支架材料提供依据。