1) gum
[英][ɡʌm] [美][gʌm]
①胶质，橡胶 ②龈
2) Gingiva
[英][dʒin'dʒaivə] [美][dʒɪn'dʒaɪvə]
龈
1.
Objective\ To provide a method and basic data for manufacture and measurement of gingival margin of complete denture of the youth based on computer technology.
①目的 为计算机技术应用于全口义齿磨光面牙龈缘的制作提供测量方法和基础数据。
3) Porphy-romonas gingivalis
牙龈紫质单胞菌
4) rubber impurities
橡胶杂质
5) ebonite
[英]['ebən,ait] [美]['ɛbən,aɪt]
硬质橡胶
1.
As a kind of special purpose rubber products, ebonite has been widely used as anticrrosive lining and insulative articles for its outstanding chemical and electrical properties.
硬质橡胶作为特种橡胶制品的一种,因其优异的耐化性和绝缘性,目前仍广泛应用于防腐衬里等耐化学品材料以及绝缘材料中。
2.
Ebonite is one kind of special rubber product with high strength, high modulus, high hardness and fine unnotched impact resistance.
硬质橡胶是一种具有高强度、高硬度、高模量以及良好无缺口抗冲击强度的特种橡胶制品。
6) elaterite
[英][i'lætərait] [美][ɪ'lætəraɪt]
矿质橡胶
补充资料：龙龈
1.于琴尾端，用以承弦者。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条