epithallus造句

例句与造句

1. The epithallus is periodically shed, either in sheets or piecemeal.
2. Thalli can be divided into three layers : the hypothallus, perithallus and epithallus.
3. Many species periodically slough their surface epithallus & ndash; and anything attached to it.
4. It periodically sloughs off its epithallus, reducing its overgrowth by algae by as much as 50 % compared to bare rock.
5. It's difficult to find epithallus in a sentence. 用epithallus造句挺难的