cocooning怎么读

This is called nesting or cocooning.这就是所谓的筑巢或结茧.The technique of comprehensive cocooning can keep the cocooned from rusting for 2 - 5 years.综合封存技术可以保证被封存件2 ～ 5年不生锈....

v.茧，蚕茧( cocoon的现在分词 )，营茧，结茧...