animalcule造句怎么写

Chitosan is abundant and biodegradable in the nature and it is a repro duceible resource and environmental friendly material which can be completely degraded by the chitosan enzyme, bacteriolysis enzyme and animalcule.

Where it is necessary to make axenic or pyrogen experiment, animalcule limit inspection on a crude drug, or it is necessary to vaccumize and fill in nitrogen gas for a crude drug,