extensins造句

例句与造句

1. There are around 20 extensins in " Arabidopsis thaliana ".
2. Also these apps use identical file extensins.
3. Extensins are thought to act as self-assembling amphiphiles essential for cell-wall assembly and growth by cell extension and expansion.
4. It's difficult to find extensins in a sentence. 用extensins造句挺难的