pyrethrum

pyrethrum什么意思,pyrethrum翻译

基本解释

n.: 除虫菊（尤见于肯尼亚）；除虫菊杀虫剂
网络: 除虫菊属；除虫菊酯；白花除虫菊

权威解释

• 除虫菊（尤见于肯尼亚）:

  a type of flower grown especially in Kenya

• 除虫菊杀虫剂:

  a substance made from this flower and used for killing insects

英汉解释

• 【植物;植物学】红花除虫菊

• 除虫菊粉

• 除虫菊属

词性分析

• 复数：pyrethrums

例句

• A small Mediterranean plant(Anacyclus pyrethrum)containing a volatile oil once used for the relief of toothache and facial neuralgia.

  欧蓍草一种地中海地区的外形较小的（紫菀科南欧派利吞草）植物，含有一种曾用于减缓牙痛或面部神经痛的易挥发的油

• The Shaoxing yellow wine organic phosphorus remains, the pyrethrum remains had not picked out.

  绍兴黄酒有机磷残留，菊酯类残留均未检出。

• Yotech Export Grade used for intermediate of agricultural pesticides, pyrethrum pesticide .

  永达出口标准农药杀虫剂菊酯中间体。

• plants: pyrethrum, Compositae Section perennial herbs of red grow in all parts of the South.

  植物：除虫菊，菊红生长在南方的所有部分科多年生草本植物。

• Pyrethrum flowers contain pyrethrins on insects have a strong contact toxicity, stomach toxicity.

  除虫菊花含有除虫菊酯对昆虫有很强的触杀，胃毒。

• Objective To investigate effects of hemoperfusion on severe pyrethrum type pesticide poisoning.

  目的研究血液灌流治疗重度菊酯类杀虫剂中毒的疗效。

• Induction, preservation and differentiation of calli of Pyrethrum cinerariifolium Trev .

  除虫菊愈伤组织的诱导和继代。

• The output of some export crops , notably cashews , cotton, and pyrethrum, fell drastically .

  有几种出口农作物，特别是腰果、棉花和除虫菊的产量大幅度下降。

• It has a higher toxicity for fly than pyrethrum.

  对蝇类的毒性比除虫菊高。

• Wider application of a pyrethrum , rotenone and tobacco, and so on.

  广泛应用的有除虫菊、鱼藤和烟草等。