knapweed

常見例句

I prefer the daisy and the knapweed in particular.
我特別喜歡雛菊和矢車菊。
I preferthe daisy and the knapweed in particular.
我特別喜歡雛菊和矢車菊。
Agapeta zoegana - Information about use of this root boring moth from Europe in the United States to control knapweed.
易易工作室-各種在線工具，站長網(wǎng)志，以及多個應(yīng)用項(xiàng)目。
Investigators have found that the knapweed's roots exude a toxin that builds up in the soil.
研究者發(fā)現(xiàn)，這種矢車菊根部分泌的一種毒素會滲進(jìn)土壤里，使得其他植物的細(xì)胞大量死亡，并抑制萌芽與生長。
The spotted knapweed is an intruder from eastern Europe that over the past century has displaced indigenous grasses and degraded pastures in North America.
斑點(diǎn)矢車菊這種來自東歐的侵略者，在過去一個世紀(jì)中已取代北美洲的原生野草，并危害到牧草的生長。
Pearson says that this exacerbation of the invasive species' impact has a lot to do with the effectiveness of the fly at controlling the knapweed.
皮爾遜說，這加劇了外來物種的影響已經(jīng)有很多事情要做的有效性在飛行控制knapweed 。