crabgrass
n. 一种杂草
n.
一种杂草；
英英释义
crabgrass[ 'kræbgra:s ]
n.grasses with creeping stems that root freely; a pest in lawns
同义词：crab grassfinger grass
权威例句
CrabgrassCrabgrass
Crabgrass
Palmer Amaranth and Large Crabgrass Growth with Plasticulture-Grown Bell Pepper
Degree-Days for Predicting Smooth Crabgrass Emergence in Cool-Season Turfgrasses
A model for predicting large crabgrass (Digitaria sanguinalis) emergence as influenced by temperature and water potential.
Cross-resistance of a large crabgrass (Digitaria sanguinalis) accession to aryloxyphenoxypropionate and cyclohexanedione herbicides.
Interaction of Bromoxynil and Postemergence Graminicides on Large Crabgrass (Digitaria sanguinalis)
Germination Ecology of Southern Crabgrass (Digitaria ciliaris) and India Crabgrass (Digitaria longiflora): Two Important Weeds of Ri...
Reduced herbicide rates for large crabgrass (Digitaria sanguinalis) and goosegrass (Eleusine indica) control in bermudagrass (Cynodo...
Morningglory (Ipomoea spp.) and large crabgrass (Digitaria sanguinalis) control with glyphosate and 2,4-DB mixtures in glyphosate-re...
Sequential Herbicide Treatments for Large Crabgrass (Digitaria sanguinalis) and Goosegrass (Eleusine indica) Control in Bermudagrass...
Herbicidal activity of eight isothiocyanates on Texas panicum (Panicum texanum), large crabgrass (Digitaria sanguinalis), and sickle...
crabgrass (n.)
c. 1600, from crab (n.1) + grass. Originally a marine grass of salt marshes; modern meaning is from 1743. Perhaps partly for its crooked form.
1. He was 44, divorced, his backyard overrun with crabgrass.
他44岁，离异，后院长满了杂草。
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2. Crabgrass is usually best handled by the use of a pre-emergent.
马唐通常是最好的处理由前使用紧急。
youdao
3. The compound has good herbicidal function to crabgrass and abutilon.
本发明的化合物对马唐、苘麻具有良好的除草作用。
youdao
4. His beard is of a medium length but seems to grow with the irrational abandon of crabgrass.
他的胡须长度中等，却好像马唐草一样，长得杂乱无章。
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5. This will allow grass blades to shade the ground, and will help prevent crabgrass from sprouting.
这将允许基层叶片底纹地面，将有助于防止马唐从发芽。
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6. The main plant is crabgrass and tail millet (soil salinity representative of plants) and other grass.
主要植物是马唐和鼠尾粟(盐碱土壤的代表植物)等茅草。
youdao
7. There is no obvious difference among shandong main ginger production areas, the main weeds are: Common crabgrass, Goosegrass, Redroot amaranth, Purslane, Rice galingale.
山东省生姜主要产区杂草差异性不大，主要为马唐、牛筋草、反枝苋、马齿苋、香附子。
youdao
8. There is no obvious difference among shandong main ginger production areas, the main weeds are: Common crabgrass, Goosegrass, Redroot amaranth, Purslane, Rice galingale.
山东省生姜主要产区杂草差异性不大，主要为马唐、牛筋草、反枝苋、马齿苋、香附子。
youdao
crabgrass
