例句與造句

1. Euglenid, with plastids, rigid, flattened cells, most species very flat and leaf-shaped, often with ridges, folds or grooves running helically or longitudinally, giving an irregular or triradiate cross-section; many species with a long posterior spine, many twisted, flagella, eyespot and flagellar swelling as in Euglena; chloroplasts usually small, discoid, numerous, without pyrenoids; a few species ( e . g . " P . splendens " ) have large flat chloroplasts with pyrenoids; paramylon is typically deposited as a few large granules ( often rings ) together with many small ones; canal opening subapical; no cysts palmelloid stages rare; speciose, contemporary studies indicate that the genus is not monophyletic or holophyletic; type species : " P . longicauda " ( Ehrenberg, 1833 ) Dujardin, 1841 ..
2. It's difficult to find flagellar swelling in a sentence. 用flagellar swelling造句挺難的