weed是什么意思

网络释义

用法例句

The prospect application of the transgenic technique in weed control was introduced in this paper.

本文阐述了转基因技术在杂草防除中的应用研究的方向、途径和部分成果。

The status of weed control in turf bermudagrass in USA, which troublesome problem was grass-weed control, was introduced on the basis of document review.

根据文献报道，介绍了美国高尔夫球场狗牙根草坪杂草防除的进展。

The test of weed control in the peanut field was performed by using Harness 90% EC.

90%禾耐斯乳油对花田杂草防除进行了试验研究,结果表明,花生播种后出苗前用禾耐斯乳油防除花生田杂草有较好的防除效果,用300、450、600、750ml/hm2禾耐斯乳油。

Before sowing or planting crops, rough ground must be cleaned and weeds removed.

在播种庄稼之前，先平整土地，清除杂草。

He pointed out that it was important to remove weeds before sowing seed in the soil.

他指出，播种前先要清除杂草，这点非常重要。

The question had arisen at the meeting as to whether or not weeds should be removed from the graves of the Union soldiers near those of Confederate soldiers.

会上争论的焦点是要不要为联盟战士墓旁的联邦战士墓清除杂草。

Herbicides provide a cheaper and more effective means of controlling weeds than cultivation.

除草剂比清耕消除杂草成本低，效率高。

"And they are going to pull up the weeds.

"所以她们准备把杂草清除干净。

Weeding the garden is a thirsty job.

清除庭院的杂草是件使人囗渴的工作。

It is a bit of a toil to weed this big garden.

清除这个大花园的杂草，这差事有点儿费劲。

The gardener estimated that it would take him four hours to weed the garden.

园丁估计清除花园内的杂草要花费他四个小时。

Before we could build we had to clear the thick undergrowth.

在盖房子之前，我们得清除丛生的荆棘杂草。

Weeds from Between-row Crop Elimination Method Based on Scale-free Networks

基于无尺度网络的行间作物杂草清除方法

Excellent cleaning-up performance,especially during the process of cleaning-up of grain stalk,straw,hemprope and blighted grain etc.

清理效果好，尤其对秸杆、杂草、麻绳、瘪谷等轻杂去除效果非常理想。

It's tough enough to keep the weeds out of your flower bed. Imagine the process involved in weeding acres and acres of wilderness.

清除你花圃中的杂草已经够辛苦了，想像一下在荒野上那一大片接一大片的土地上除草的过程！

eliminating trouble some weeds

消灭难以根除的杂草

She was on her knees weeding the garden.

她跪着给花园除杂草。

They are grubbing up weeds.

他们正在掘除杂草。

I weed the yard.

我在庭院中除杂草。

They plucked up weeds from the garden.

他们拔除花园内的杂草。

The gardener pulled up the weeds.

花园工人拔除了杂草。