ageratum

基本解釋

Any of several other plants having flower clusters similar to the ageratum.
類藿香薊植物花序與藿香薊類似的植物
The relative allelopathic potential of volatile oil from Ageratum was decreased slightly under shady condition.
遮蔭條件下，勝紅薊揮發(fā)油的相對化感作用強(qiáng)度略有降低。
Any plant of the genus Ageratum, of the composite family, native to tropical South America.
菊科勝紅薊屬植物的通稱，原產(chǎn)南美洲熱帶地區(qū)。
Any of various New World plants of the genus Ageratum in the composite family, especially A. houstonianum, having showy, colorful flower heads.
藿香薊一種產(chǎn)于西半球的菊科勝紅薊屬植物，尤指熊耳草，具有鮮艷的彩色頭狀花序
Residues of dicofol in soils, citrus fruits, Ageratum conyzoides of citrus orchards in 13 locations, Fujian province, were analyzed.
測定了福建省南平、福州、寧德等地13個(gè)柑桔園土壤、柑桔果實(shí)及覆蓋植物勝紅薊三氯殺螨醇的含量。