深度烘焙的咖啡豆颜色介于富有缎面光泽的巧克力色到油亮的棕黑色。
Dark roasts can range in color from a medium chocolate brown with a satin-like luster to an almost black bean with an oily appearance.
介绍了用于纺织品的荧光化合物的发色机理，探索了未来的研究方向。重点介绍了香豆素类、1，8-萘酰亚胺类荧光染料。
The chromogenic mechanism of the fluorescent compds. for textiles were presented with emphasis on coumarin and 1,8- naphthalimide dyes. The future research directions were also probed.
幼虫叫“豆虫”，老熟的长约90毫米，嫩绿色，头部色较深，尾部有尾角，从腹部第一节起，两侧有七对白色线。
Larvae called "bean insect", the old familiar about 90 mm long, head of peak green, the color is deep, the tail end Angle, from the abdomen is first quarter up, both sides have seven to white line.
深度烘焙的咖啡豆颜色介于富有缎面光泽的巧克力色到油亮的棕黑色。
Dark roasts can range in color from a medium chocolate brown with a satin-like luster, to an almost black bean with an oily appearance.
伞形科植物的成分主要有挥发油、香豆素、色原酮及其苷类。
Umbelliferae plants mainly contain essential oil, coumarin, chromone and glycoside.
斑斓的“咖啡豆”彩绘木地板对映墙壁的小岛色协调景观中迸发的光线和色采，组成完美的对比。
The beautiful "coffee bean" painted wood floors are the perfect contrast to the island tones of the walls and the explosion of light and color from the view.
斑斓的“咖啡豆”彩绘木地板对映墙壁的小岛色协调景观中迸发的光线和色采，组成完美的对比。
The beautiful "coffee bean" painted wood floors are the perfect contrast to the island tones of the walls and the explosion of light and color from the view.
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