bollweed

[美]/[ˈbɒlwiːd]/
[英]/[ˈbɑːlwiːd]/

释义

n.一种原产于热带美洲的水生植物(Alternanthera philoxeroides),已被认为是世界许多地区的一种入侵物种。;棉花籽。

短语搭配

bollweed control

水葫控制

bollweed infestation

水葫侵扰

removing bollweed

清除水葫

bollweed spreads

水葫蔓延

dense bollweed

茂密的水葫

bollweed growth

水葫生长

bollweed species

水葫种类

contain bollweed

控制水葫

bollweed mats

水葫席

bollweed damage

水葫破坏

例句

the farmer struggled to control the aggressive bollweed infestation in his field.

农夫努力控制他田地里具有侵略性的水葫芦病害。

bollweed can quickly spread across a pond's surface, blocking sunlight.

水葫芦可以迅速蔓延到池塘表面,阻挡阳光。

we used a herbicide to eradicate the dense bollweed growth near the shoreline.

我们使用除草剂来根除靠近海岸线的茂密水葫芦生长。

the invasive bollweed species outcompetes native aquatic plants.

这种入侵性水葫芦物种排挤了本地水生植物。

regular mechanical removal is one method for managing bollweed populations.

定期进行机械清除是管理水葫芦种群的一种方法。

bollweed thrives in nutrient-rich water with plenty of sunlight.

水葫芦在富含营养且阳光充足的水中茁壮成长。

the lake was choked with thick mats of floating bollweed.

湖泊被厚厚的漂浮水葫芦层所堵塞。

controlling bollweed requires a long-term and integrated approach.

控制水葫芦需要一种长期和综合的方法。

we observed a significant increase in bollweed density after the heavy rains.

在暴雨之后,我们观察到水葫芦密度显著增加。

bollweed fragments can re-root and establish new infestations.

水葫芦碎片可以重新生根并建立新的病害。

the team researched effective strategies for bollweed control and prevention.

这个团队研究了控制和预防水葫芦的有效策略。

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