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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
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Centaurus
Centaurus A
Centaurus arm
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Centaurus cluster
centella
Centennial 1911
Centennial Monument to the Foundation of The Chinese Geological Society
Centennial Record of Chinese Language Modernization(1892—1995)
centennial variation
center
center and focus problem
center angle
center-axle trailer
center circle
center collision
center driven ball mill
center drive thickener
centered
centered affine geometry
centered affine group
centered affine mapping
centered affine space
centered affine transformation
centered coordinate system
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