紫罗兰

A violet bloom peeked through the mossy stone in spring.

一朵紫罗兰在春日里从苔藓覆盖的石头间探出头来。

The violet is a dainty spring flower.

紫罗兰是娇艳的春花。

There are many violets in the garden.

花园里有许多紫罗兰。

The wine has a very vivid rose-color with light violaceous shades.

强烈的玫瑰色，混合少许紫罗兰的颜色。

Flowers pale violet or purple-violet, 3-5 cm.Lateral sepals 2, ovate-falcate, ca. 7 mm, 5-veined, inequilateral, apex acuminate.

花浅的紫色的或紫色紫罗兰色，3-5厘2，卵形镰刀形，约7毫，5脉，不等，先端渐尖。

The results can be used to guide the engineering development for the synthesis of pseudoionone by this method.

该结果对乙酰乙酸酯法合成假性紫罗兰酮的工业开发具有实用价值。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。