intersegmental fold造句

例句与造句

1. Phragmata ( singular : phragma ) are plate-like apodemes that extend inwards below the antecostal sutures, marking the primary intersegmental folds between segments; phragmata provide attachment for the longitudinal flight muscles.
2. It's difficult to find intersegmental fold in a sentence. 用intersegmental fold造句挺难的