crabgrass

异体字：

异体字: crab grass

更多词形：

异体字: crab grass |

单词例句：

The crabgrass character of industry sparks confrontations between advocates for nature and apologists of the artificial, both of whom believe only one side can prevail.

工业的杂草属性触发了提倡自然和为人造辩护的人们之间的对峙，双方都相信只有一方能够获胜。

Influences of tea saponin on the deposition of 5 pesticide (glyphosate,dimephypo,dimethoate,torque and Bt)solutions on the leaves of 5 plants(crabgrass,rice,Chinese cabbage,citrus and Chinese kale)were determined.

测定了茶皂素对草甘膦、杀虫双、乐果、托尔克和Bt等5种农药分别在马唐、水稻、小白菜、柑桔、芥蓝叶片上的沉积量的影响。

Increasing wheat seeding rate decreased the emergence rate of crabgrass.

抑制程度随克生物质量的增加而加强。

Title： The effect of some herbicides on large crabgrass and barnyardgrass.

关键词：除草剂，马唐，稗草，灭效

crabgrass

n. 一种 Elusine 或Digitaria 属的杂草

hairy crabgrass

菟丝子

smooth crabgrass

平滑蒲公英

Dow crabgrass killer

草特磷

The first year's weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed.

第一年到访的杂草是每年开花的草本植物，接着被更坚韧的多年生植物像沙果草和豚草取代，木本的灌木从会荫蔽抑制开花植物。