1. The akene is a small, dry, indehiscent fruit that can be found in many flowering plants.
柱头是一种小而干燥的不裂开果实，在许多开花植物中可以找到。
2. The sunflower has a distinctive akene that is often mistaken for a seed.
向日葵有一个独特的柱头，常常被误认为是种子。