短语词组短語bulkiness group 散裝組bulkiness sedimentation 膨松度疏松度bulkiness hugeness 龐大bulkiness property 膨松性Bulkiness ratio 龐大率bulkiness factor 大量因子bulkiness n 蓬松性dry bulkiness 乾蓬松度bulkiness s 龐大 返回 bulkiness