- 双语例句
1、
An insecticide derived from a plant, e . g . pyrethrum ( from Chrysanthemum flowers ).
3来源于植物的杀虫剂, 例如除虫菊 ( 来源于菊花 ).
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2、
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.
辞典例句
3、
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.
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4、
Made with purify carbon dust 、 pyrethrum no smoke 、 taste after light and do not irritate pneogaster 、 safety 、 higher effective.
本品采用高效拟除虫菊酯为有效药物精心配制而成,无烟环保,驱蚊力强,气味芳香,不污染环境,对人体无刺激.
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5、
This article draws up the pyrethrum ester insecticide.
本品是拟除虫菊酯类杀虫剂.
——期刊摘选
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