N a chain of atoms in a molecule that is not joined at its ends into the form of a ring 分子中不成环状的原子链接
Kodak company describes open chain reactive methylene two-equivalent yellow-forming conplers.
柯达叙述了一种直链的活性亚甲基两当量的黄成色剂。
Kodak company describes open chain reactive methylene two - equivalent yellow - forming conplers.
柯达叙述了一种直链的活性亚甲基两当量的黄成色剂。
Paraffinic having the characteristics of paraffins saturated hydrocarbons of open chain structure.
石蜡族具有石蜡的特性、开放式结构的饱和烃。
This blue chain here goes from 5' carbon all along the chain and there's a 3' carbon left open at the bottom.
这条蓝色的链,从5'碳开始一直向下延伸,以3'碳做为链的末端
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