pottiaceae造句

例句与造句

1. If the family that contains more than 8 species distributed in the reserve is defined as the preponderant family , then there are 9 preponderant families including 43 genera and 118 species in the houhe national nature reserve . most of the preponderant families , such as pottiaceae , mniaceae , thuidiaceae , fissidentaceae and entodontaceae , are ones widely distributing in temperate regions
   把所含种数多于8的科定为优势科，后河保护区有9个优势科，共含43属118种，分别占后河保护区藓类植物科的27 . 27 ，属的48 . 31 ，种的61 . 46 ，构成了后河保护区藓类植物区系的主体。
2. It's difficult to find pottiaceae in a sentence. 用pottiaceae造句挺难的