- 重点词汇
- deepadj.深的;宽的;有…深的;深呼吸的;靠近对方端线的;极度的;严重的;酣睡的;专注于;强烈的;衷心的;难懂的;低沉的;城府深的;渊博的;
- leveln. 水平,水准;水平线,水平面;水平仪;[物]电平;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
- topsoiln.表土(层),耕作(层);耕层;
- andconj. 和;与;而且;于是;然后
- valleyn.山谷;(尤指)溪谷;
- ofprep. 关于;属于…的;由…制成;
- fertileadj.肥沃的;可繁殖的;想象力丰富的;
- 相关例句
This causes environmental damage when the topsoil is washed away by the rains.
雨水冲走表层土壤会造成环境破坏。
《柯林斯高阶英汉双解学习词典》
Floods can remove fertile topsoil and begin a process resulting in the loss of planting areas.
洪水可以带走肥沃的表土层,最终导致种植区域的损失.
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In many countries the loss of productive topsoil has contributed to growing food deficits.
在许多国家里,生产性表土的流失已导致日益严重的粮食短缺.
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According to scientists, it takes nature 500 years to create an inch of topsoil.
根据科学家们的看法, 自然界要用500年的时间才能形成一英寸厚的表层土壤.
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The fragile land quickly lost its topsoil and became nothing but sand and dust.
那单薄的土地很快就失去了表土,成为沙粒和尘埃.
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Under flood conditions, great amounts of topsoil are washed to receiving streams.
在洪水泛滥时, 大量表层土壤被冲刷到承受的水流中.
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Erosion, the wearing away of topsoil by wind and rain, also contributes to water pollution.
侵蚀, 服装以外的表土被风和雨, 也有助于水污染.
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Topspin spin is when the ball is spinning over itself in the direction moving forward.
许多网球选手对于落地回击上旋球有误会.我将试着简略地阐明一下.
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Topsy would hold a perfect carnival of confusion , for some one or two hours.
托普西就会恣意胡闹上一、二个小时.
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Their scrapping the contract is turning all our arrangements for the performance topsy-turning.
他们毁约,打乱了我们所有的演出安排.
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