名詞 vinyl:

1. a univalent chemical radical derived from ethylene
   同義詞：vinyl group, vinyl radical
2. shiny and tough and flexible plastic; used especially for floor coverings

1. This type of vinyl is a poor substitute for leather.
   這種乙烯基材料代替皮革十分勉強(qiáng)。

vi.nyl

n.（名詞）
The univalent chemical radical CH2CH, derived from ethylene.
乙烯基：從乙烯分子中得到的一價化學(xué)基CH2CH
Any of various compounds containing the vinyl radical, typically highly reactive, easily polymerized, and used as basic materials for plastics.
含乙烯基的化合物：含有乙烯基因子的化合物之一，典型地具有高度活性，易被多結(jié)構(gòu)化，是用作塑料制作的基本材料
Any of various typically tough, flexible, shiny plastics, often used for coverings and clothing.
聚乙烯基薄膜：通常強(qiáng)度大、伸縮性強(qiáng)且發(fā)亮的一種塑料，用于表面蓋層和包裝層

來源：
vin(i)-
vin(i)-
-yl
-yl

【引伸】
vinyl.ic