弹性极限elasticmedium: 弹性介质elasticizer: 弹性增进剂; 加弹机; 塑儿剂; 增弹剂; 增韧弹性剂; 增塑剂;塑化剂;增韧剂elasticmembrane: 弹性薄膜elasticized waist gown: 宽紧束腰长衫elastico-plastic body: 弹塑性体下载手机词典可随时随地查词查翻译