cocooning的音标：cocooning的英式发音音标为：[kə'ku:nɪŋ]cocooning的美式发音音标为：[kə'kunɪŋ]...

v.茧，蚕茧( cocoon的现在分词 )，营茧，结茧...

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....