查询词典 weeds

The experimental results revealed that this method can be devoted to distinguish the narrow leaf barnyard grass weeds from the extravagant leaf plant.

但是，由于除草剂的过度使用，一方面增加了生产投入成本；另一方面也造成了环境的污染。

He abandons transgressing against the precepts and weeds out the barnyard grass i.e.

他拒绝越界，并且列出了烦恼的杂草。

Echinochloa crusgalli is one of main chemical control weeds in paddy fields. It is one of the key factors of rice stability yield to control effectively barnyard grass.

稗草是直播稻田及水稻轻型栽培的主要杂草，控制好稻田稗草是直播田稳产的关键因子之一。

It is nowhere muddy,and a casual observer would say that there were no weeds at all in it; and of noticeable plants, except in the little meadows recently overflowed, which do not properly belong to it, a closer scrutiny does not detect a flag nor a bulrush, nor even a lily, yellow or white, but only a few small heart-leaves and potamogetons, and perhaps a water-target or two; all which however a bather might not perceive; and these plants are clean and bright like the element they grow in.

它没有一处是泥泞的，偶尔观察的过客或许还会说，它里面连水草也没有一根；至于可以见到的水草，除了最近给上涨了的水淹没的、并不属于这个湖的草地以外，便是细心地查看也确实是看不到菖蒲和芦苇的，甚至没有水莲花，无论是黄色的或是白色的，最多只有一些心形叶子和河蓼草，也许还有一两张眼子菜；然而，游泳者也看不到它们；便是这些水草，也像它们生长在里面的水一样的明亮而无垢。

Consider the intimate and curious acquaintance one makes with various kinds of weeds —— it will bear some iteration in the account, for there was no little iteration in the labor —— disturbing their delicate organizations so ruthlessly, and making such invidious distinctions with his hoe,levelling whole ranks of one species, and sedulously cultivating another.

想想，人跟各种杂草都还可以结交得很亲热很奇异呢，——说起这些来是怪累赘的，劳动的时候这些杂草已经够累赘的了，——把一种草全部捣毁，蛮横地摧残了它们的纤细的组织，锄头还要仔细地区别它们，为了把另一种草来培养。

The fast spreading poisonous-weeds, which caused grassland ecology unbalance, is one of the considerable bioecology problems and an important index of grassland degeneration.

毒草的迅速蔓延是造成草地生态失衡的重要生态学问题之一，是草地退化的一个重要指标。

Beautiful Losers was written outside, on a table set among the rocks, weeds and daisies, behind my house on Hydra, an island in the Aegean Sea. I lived there many years ago. It was a blazing hot summer. I never covered my head. What you have in your hands is more of a sunstroke than a book.

美丽失败者》是在户外写的，在石头、杂草与雏菊间的桌子上，在爱琴海，海德拉岛上我家后院，多年前我住在那里，那是个炽热的夏天，在那我从未遮阳，所以在你手中的不是一本书，而是一种中暑的症状。

See the type and quantity of fish below, or find out what the conditons are like beneath your boat( i.e: weeds,rocks,sand ) Inspect damaged propellers by simply lashing the underwater cam to a boat hook or pole.

可以观查鱼群种类和大小，及时发现水下情况以及船体损坏情况。

It is not the business of the botanist to eradicate the weeds.

除杂草不是植物学家要干的事。

Fertilization: To reduce the impact of broadleaf weeds, fertilizer use is discouraged during the first year of establishment.

施肥为了减少阔叶杂草的影响，天然牧草的第一年成长期里不适合使用肥料。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。