“animalcule”简单造句，animalcule造句子

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,

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.