shellac的例句大全

Applied a shellac finish to the cabinet.

最后给这个柜橱打一层虫胶清漆.

The coating was a mixture of shellac and alcohol.

这种涂料是虫胶与酒精的混合物.

Butea gum is also called shellac, insect lac, etc.

前言：“紫铆”又名紫矿，还有紫梗、紫草茸、虫胶等名。

The shortage of host tree species for Kerria lacca has restricted the development of shellac in our country presently.

目前我国被发现或被利用于优良紫胶虫种4号胶虫（Kerria lacca）的优良寄主植物种类较少，制约了我国优质紫胶的发展。

Reactive pyrolysis gas chromatography ( Py-GC) in the presence of an organic alkali, tetramethylammonium hydroxide(( CH3) 4NOH, TMAH), was applied to the compositional analysis of natural resin shellac.

研究了有机碱试剂，氢氧化四甲铵（tetramethylammonium hydroxide TMAH）共存下的反应热裂解气相色谱（Py-GC）应用于天然树脂紫胶的化学组成分析。