water-gum水紫树
water soluble gum association水溶性树胶协会
water shield gum莼菜胶
water soluble gum水溶性树胶
water-proof gum防水胶
water-soluble gum水溶性树脂
water retaining resin gum贮水树脂胶
Water Base Plant Gum Gel水基植物胶冻胶
water-insoluble gum inhibitor水不溶性胶质抑制剂
N（名词） any of several gum trees, esp Nyssa biflora (or tupelo), of swampy areas of North America: family Nyssaceae 水紫树