例句與造句

1. Ribbing is biplicate, with very short secondaries.
2. They have a shell morphology that is mostly evolute, typically with biplicate, simple, or triplicate ribbing.
3. Ribbing is both simple and biplicate, with primary ribs bifurcating ( splitting ) on either flank before crossing the venter.
4. Aspidoceratinae differ from Peltoceratinae in that the early biplicate ribbed stage is lacking, or greatly reduced, and no forms with lappets are known.
5. It's difficult to find biplicate in a sentence. 用biplicate造句挺難的