witchgrass

[美]/ˈwɪtʃˌɡrɑːs/
[英]/ˈwɪtʃˌɡræs/

释义

n. 一种北美草,有羽毛状的花序。
词形变化

例句

the invasive witchgrass spread rapidly across the field.

入侵性的狗尾草在田地里迅速蔓延。

farmers struggle to control the witchgrass infesting their crops.

农民们难以控制侵染作物的狗尾草。

the witchgrass grew thicker after the heavy rains.

暴雨过后,狗尾草长得更茂密了。

we need to remove the witchgrass before it takes over the garden.

我们需要在狗尾草占据花园之前将其清除。

witchgrass is considered a problematic weed in many regions.

在许多地区,狗尾草被认为是一种有害的杂草。

the witchgrass formed dense patches along the roadside.

狗尾草沿着路边形成了密集的斑块。

herbicides can help eradicate witchgrass effectively.

除草剂可以帮助有效根除狗尾草。

the witchgrass competed with the wheat for nutrients.

狗尾草与小麦争夺养分。

identifying witchgrass early is crucial for control.

早期识别狗尾草对于控制至关重要。

witchgrass thrives in disturbed soil areas.

狗尾草在受干扰的土壤区域中生长良好。

the field was overrun with witchgrass by late summer.

到晚夏时,田地已被狗尾草淹没。

the witchgrass has become resistant to common herbicides.

狗尾草已对常见的除草剂产生了抗性。

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