“lac”的概念、定义、翻译、参考文献-科学参考

单词	lac
释义	lac Encyclopedia 农学紫胶释 lac紫胶紫胶虫（Laccifer lacca）吸取寄主树树液后分泌出的紫色天然树脂。又称紫梗、虫胶、赤胶、紫草茸。理学虫胶释 lac虫胶紫胶虫分泌的一种天然琥珀色树脂物质。以紫胶树脂为主要成分，混合着紫胶色素、紫胶蜡、糖类、蛋白质、盐类（或其他掺杂物）等物质。原名紫胶。 Biology lac紫胶；虫胶
随便看	Activity based project cost management activity-based protein profiling activity-based travel demand analysis activity breakthrough activity coefficient activity constant activity curriculum activity decay activity density relative to surface activity determining method by vapor pressure measurement activity diagram activity factor activity index activity life expectancy，ALE Activity Memorial Photographic activity meter activity metrology technology by energy spectrum method activity of the waves activity-on-arrow network diagram activity on edge network activity on edge network, AOE activity on node network diagram activity on vertex network activity on vertex network, AOV activity product constant

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