例句與造句

1. "Tetraphis pellucida " is characterized by having a straight smooth-lacking protrusions-seta.
2. Whereas " Tetraphis geniculata " is charecturized by having a papillose or tuberculate surface in the upper portion of a sharply bent seta.
3. Upon further examination " Tetraphis geniculata " has bulging cell walls that are common in the central region of the seta, and smooth directly below the torsion of the seta is also common.
4. It's difficult to find tetraphis in a sentence. 用tetraphis造句挺難的