solitary ascidian造句

例句与造句

1. Lambert, Gretchen .  The General Ecology and Growth of a Solitary Ascidian, Corella willmeriana.
2. However, most solitary ascidians that are encountered are so covered in algae that the coloration is often not visible.
3. Solitary ascidians release many eggs from their atrial siphons; external fertilization in seawater takes place with the coincidental release of sperm from other individuals.
4. This solitary ascidian is sometimes referred to as the " red-throated ascidian ", as its two siphons are a vivid red in colour.
5. There are 2, 300 species of ascidians and three main types : solitary ascidians, social ascidians that form clumped communities by attaching at their bases, and compound ascidians that consist of many small individuals ( each individual is called a zooid ) forming colonies up to several meters in diameter.
6. It's difficult to find solitary ascidian in a sentence. 用solitary ascidian造句挺难的