查询词典 weed-killing

Their first reaction is to go down to the field and start digging up the weed.

他们的第一个反应是，赶快到田里去拔出所有的稗子。

European annual wild lettuce having prickly stems; a troublesome weed in parts of United States.

长有带刺茎的欧洲一年生野生莴苣；美国部分地区一种有毒杂草。

It therefore implies that white clover intercropping and straw mulching are effective ecological weed control measures.

结果表明两种生态控草处理措施能改变茶园杂草群落结构，有效控制杂草的生长。

Weed is a so seriously problem for seed production during the seedling stage of white clover.

在进行种子生产时，苗期杂草危害十分严重。

Water hyacinth and other kinds of water weed s cause problems in every part of the world.

凤眼兰和其它杂草在世界各地造成麻烦。

Aides at the time said the cease-fire was designed to stop a Shiite-Shiite rift from spiraling out of control and to weed out infiltrators in his militia\'s ranks.

他的助手们那个时候说停火的原意是防止什叶派内部的不和发展到不可控的状态，并且清除那些混到他的民兵队伍里来的渗透者。

Methyl bromide substitutes for weed control in annual and perennial crops.

甲基溴化物替代物对每年和多年生杂草的控制。

This illness, which killed Abraham Lincoln's mother, was caused by a poison transmitted through milk from cows that had grazed on the wild jimson weed.

亚伯拉罕·林肯的母亲就死于这种病，这种病由食用了蔓陀罗草的奶牛通过牛奶散发的毒性引起。

Jimson weed,belladonna, mandrake root,and moldy bread.

曼陀罗 颠茄曼德拉草和发霉的面包

There are too many candidates.Just weed out all the undesirables.

考生太多，请把所有不合需要的去掉。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。