stick lac

常见例句

The copper in stick lac existed mainly in the corpses of the lac insect and that was the main pollution source causing copper pollution in laccaic acid (lac dye ) .
紫胶原胶中的铜高度富集于紫胶虫尸体之中,它是引起紫胶红色素铜污染的主要污染源。
scarlet dye like cochineal; extracted with alkali from stick lac.
一种象胭脂红的猩红色染料，与碱一起从原紫胶中提取。
granular material obtained from stick lac by crushing and washing.
将原紫胶碾碎并冲洗后得到的粒状物质。
granular material obtained from stick lac by crushing and washing
将原紫胶碾碎并冲洗后得到的粒状物质
Success is mine if I stick it out.
只要我坚持到底成功就是我的。
He seized a stick and laid to in all directions.
他抓起一根棍棒向四下乱打。