菊科

Among thein,2 species and 1 species are respectively pteridophyta and gymmospermae.

被子植物中较大的科有3科，其中最大的科是菊科，其次分别为禾本科和豆科。

Rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear ''.

美国东南和西印度的花冠很大的菊科植物，根状茎，''。

Any of several annual weeds of the genus Xanthium in the composite family, having small seedlike fruits enclosed within a prickly bur that clings readily to clothing or animal fur.

苍耳一种菊科苍耳属的一年生杂草，有包在多刺的刺果内的种子样小果实，其刺果易于粘到衣服或动物皮毛上

The advantage plant communities were Setaria viridis community, Setaria viridis + Amaranthus spinosus community, Sesamum indicum community and Cynodon dactylon community that mainly distributed within an altitude range of 156-150 m above sea level.

结果］三峡库区消落带植物约16科27种，种类最多的科为禾本科和菊科，优势种群为狗尾草、刺苋、芝麻和狗牙根，优势植物群落为狗尾草草丛、狗尾草＋刺苋草丛、芝麻草丛、狗牙根草丛，主要分布在水位156~150 m消落带。

Silphium Perfolialum is a composite perennial herb. It is very simple to cultivate with high yield (10-12 tons of fresh grass per-mu annually).

串叶松香草系菊科多年生草本植物，栽培简单，产量高，可达亩产鲜草10-12吨／年。

Any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物，各色亮丽花色的菊科植物；木茼蒿属；菊属；菊蒿属；被广泛种植。

Any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物，各色亮丽花-的菊科植物；木茼蒿属；菊属；菊蒿-；被广泛种植。

Garden chrysanthemum any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物，各色亮丽花色的菊科植物；木茼蒿属；菊属；菊蒿属；被广泛种植。

A Mediterranean thistlelike plant in the composite family,hav in g p in nately divided leaves and large discoid heads of bluish flowers.

洋蓟一种菊科地中海的蓟类植物，有羽状全裂叶和蓝色花朵的盘状花头

A Mediterranean thistlelike plantin the composite family,having pinnately divided leaves and large discoid heads of bluish flowers.

洋蓟一种菊科地中海的蓟类植物，有羽状全裂叶和蓝色花朵的盘状花头但是美国词组&grown man&略去了介词，这个新词语如今正在英国扎了根。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐