allantoid造句

例句与造句

1. Spores narrowly ellipsoid to allantoid, hyaline, smooth.
2. Virions are bacilliform, ovoid, and allantoid.
3. They are smooth and thin-walled, hyaline ( translucent ), with an allantoid ( long with rounded ends ) to broadly ellipsoid shape.
4. It's difficult to find allantoid in a sentence. 用allantoid造句挺难的