1.
Any of various volcanic glasses distinguished by their dull pitchlike luster.
松脂石某种火山玻璃，以其暗似沥青的光泽而著名
2.
Employing C_5 Petroleum Resin as Rosin Extender of Cationic Rosin Size
C_5石油树脂做阳离子分散松香胶的松香补充剂
3.
Synthesis of Cationic Dispersed Rosin Size with C_9 Petroleum Resin
石油树脂用于合成阳离子分散松香胶
4.
A resinous copal or a fossilized resin of these trees, used in varnishes and enamels.
考里松树脂这种树的古巴树脂或化石树脂，用于装饰和涂瓷漆
5.
Function of Petroleum Resins in Rosin Sizing
石油树脂作松香补充剂对松香胶性能及其施胶作用的影响
6.
A plant of the genus Lycopodium, which includes the club mosses.
石松属植物一种石松属植物，包括石松
7.
resin of the kauri trees of N Zealand; found usually as a fossil; also collected for making varnishes and linoleum.
新西兰贝壳松的树脂，发现时通常为化石状，收集以制作清漆和油布。
8.
A resin derived from the sap of various coniferous trees, as the pines.
松脂，树脂某种松脂，自某些针叶树（如松树）上提取
9.
To extract turpentine from(a tree.
从（树上）提取松脂
10.
Crude turpentine obtained from the cluster pine tree(Pinus pinaster)of southern Europe.
海松树脂从产于南欧的丛生松树（松属南欧海松）上获得的天然树脂
11.
used in some classifications for the class Lycopsida: club mosses.
在某些分类中取代石松纲（theclassLycopsida）；石松。
12.
rosin-maleic ester
顺丁烯二酸－松香脂
13.
turpentine paste resin
松节油制膏新型树脂
14.
The Physical and Chemical Characteristics of Gum Turpentine and Gum Rosin from Lianghe
梁河脂松节油、脂松香的物理和化学特征
15.
Study on the Output of Resin and Its Chemical Composition from Australia Pine Hybrid
澳大利亚杂交松产脂量及松脂成分研究
16.
The Present Situation of Oleoresin Resources and Development Prospects of Its Production in Liaoning Province
辽宁省松脂资源现状及松脂生产发展前景
17.
On the Resin Yield of Pinus massoniana with Different Tapping Methods
不同采脂方法对马尾松产脂量的影响
18.
An unconsolidated mixture of rock fragments or pebbles.
砾石岩石碎片或卵石的松散的混合物