the fact of being able to produce young without sex or sexual organs

The asexuality of stick insects brings certain benefits, including rapid population growth. 粘虫的无性行为带来了某些好处，包括快速的种群增长。

The island moss populations demonstrated a shift towards asexuality. 岛上的苔藓种群表现出向无性繁殖的转变。

the state or fact of not experiencing sexual attraction (= the feeling of liking someone sexually)

Public awareness of asexuality has been increasing. 公众对无性恋的了解在不断增加。

When I first read about asexuality, I realized this might apply to me. 当我第一次读到有关无性恋的文章时，我意识到这可能就是我。