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- A weedy plant (Eupatorium capillifolium) of the southeast United States, having pinnately divided leaves and long clusters of greenish flowers. 毛叶泽兰:美国东南部草本植物,(泽兰属毛叶泽兰),叶羽状全裂且长串带绿花
- A weedy plant. 杂草似植物
- Unwitting insects or the right wind might carry GM crop pollen to weedy plant relatives, fertilizing them. 定期喷洒的农药,只要时间一久,害虫和杂草都会产生抗药性。
- A weedy North American plant(Erigeron canadensis) having narrow leaves and numerous small white or greenish flower heads grouped in panicles. 加拿大飞蓬一种(加拿大飞蓬飞蓬属)属的细瘦的北美植物,叶子狭窄,开无数白色或淡绿色小花,呈圆锥花序
- Any of several weedy plants, especially the corn cockle. 麦仙翁一种似杂草的植物,尤指麦仙翁
- A weedy North American plant(Erigeron canadensis)having narrow leaves and numerous small white or greenish flower heads grouped in panicles. 加拿大飞蓬一种(加拿大飞蓬飞蓬属)属的细瘦的北美植物,叶子狭窄,开无数白色或淡绿色小花,呈圆锥花序
- At dawn, on a weedy Michigan lake, ten thousand mallards fidget. 拂晓时分,在杂草纵生的密歇根湖上,上万只野鸭燥动不安。
- Any of several weedy plants,especially the corn cockle. 麦仙翁一种似杂草的植物,尤指麦仙翁
- Any of several weedy plants of the genera Mercurialis or Acalypha. 山靛任一种山靛属或大戟科的草本植物
- A weedy, annual Eurasian plant(Brassica nigra) in the mustard family, having racemes of yellow flowers and pungent seeds formerly used to prepare the condiment mustard. 黑芥菜,幽芥:一种十字花科一年生蔓生植物(黑芥芸苔属)植物,长有黄色总状花序和尖形种子,以前用于配制调味芥末
- It reveals medium body, a weedy earthy Cabernet Sauvignon component, ripeness. 1994年酒身适中;拥有卡本纳苏维翁元素,略带成熟。
- Any of several weedy plants of the genus Polygonum that have stems with nodes. 结节草一种茎上长有节瘤的结节草属蔓生植物。
- a weedy aquatic plant of genus Elodea. 伊乐藻属的任何一种水生植物。
- A weedy, perennial herb(Linaria vulgaris) native to Eurasia, having narrow leaves and racemes of showy, long-spurred yellow and orange flowers. 柳穿鱼一种如杂草般蔓生的多年生草本植物(柳穿鱼),产于欧亚大陆,长有狭长叶,开有绚丽的长花距的黄色和橙色花朵的总状花序
- In South America, a weedy corn relative, teosinte, dresses the edges of domesticated cornfields. 在南美洲的玉米田周围,长著它们的野生亲戚,蜀黍。
- Yet, human-made industry is a weedy thing that threatens to overcome the natural sphere that ultimately supports it. 然而,人造工业是一个芜杂的产物,似将占领始终支持着它的自然的势力圈。
- Any of certain coarse, weedy plants of the genera Ambrosia, Erigeron, or Heracleum. 猪草各种杂草或粗糙的肠草,正蓬或独河属植物
- Leopold had been concerned that the aggressive weeds would strangle the wildflowers, but a weedy field is far more like a prairie than a plowed field. 利奥波德曾经担心争强好胜的杂草会扼杀野花,但是,杂草丛生的土地比耕种过的土地更像北美大草原。
- This is a weedy species recognizable by its short, broad, usually softly hairy leaf blades and secund racemes of rather small spikelets. 这是一通过它的相当小的小穗的短,宽,通常软的有毛的叶片和偏向的总状花序可认识的多杂草的种。
- A weedy Eurasian perennial herb(Silene vulgaris) having white flowers with deeply notched petals and a balloonlike, inflated calyx. 白玉草:一种蔓生欧亚多年生草本植物(白玉草麦瓶草属),开白色花朵,花瓣带有深凹口和气球状充气的花萼