horseweed

听听怎么读

英 ['h?:swi:d]

美 ['h?s?wid]

是什么意思

加拿大乍蓬，加拿大莴苣；

英英释义

horseweed

n.
- erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
  同义词：horse balmstonerootstone-rootrichweedstone rootCollinsonia canadensis
- common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
  同义词：Canadian fleabanefleabaneConyza canadensisErigeron canadensis

学习怎么用

权威例句

Glyphosate-resistant horseweed from Delaware
Horseweed (Conyza canadensis) seed collected in the planetary boundary layer
Glyphosate-Resistant Horseweed (Conyza canadensis) in Mississippi
Response of Horseweed Biotypes to Foliar Applications of Cloransulam-methyl and Glyphosate
Response of selected horseweed (Conyza canadensis (L.) Cronq.) populations to glyphosate.
Investigations into glyphosate-resistant horseweed (Conyza canadensis): retention, uptake, translocation, and metabolism
Assessment of two nondestructive assays for detecting glyphosate resistance in horseweed (Conyza canadensis)
Shikimate accumulates in both glyphosate-sensitive and glyphosate-resistant horseweed (Conyza canadensis L. Cronq.).
Role of Absorption and Translocation in the Mechanism of Glyphosate Resistance in Horseweed (Conyza canadensis)
In-Field and Soil-Related Factors that Affect the Presence and Prediction of Glyphosate-Resistant Horseweed ( Conyza canadensis ) Po...

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