(subsoil 的复数) n. 下层土, 底土
vt. 掘起...的底土

plural of subsoil
n. the layer of soil between the topsoil and bedrock

subsoil的用法和样例：

例句

用作名词(n.)

With ample moisture stored in the subsoil, the crops matured rapidly.由于下层土壤湿度大,农作物生长迅速。
Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。

词汇搭配

subsoil packer心土镇压器
subsoil exploration底土查勘,亚土层勘探...
subsoil plough深耕犁,底土犁...
subsoil improvement底土改良
subsoil drain地下排水沟
subsoil irrigation底土灌溉
hard subsoil硬下层土
subsoil flow地下径流
pervious subsoil透水底土层
subsoil tillage心土层耕作
deep subsoil厚心土
subsoil water底土水,亚土层水,地...
subsoil ice地下冰
granitic subsoil花岗岩发育的心土...
subsoil drainage下层土壤排水...

【近义词】

undersoil下层土(底土)...

VOA慢速英语20061227a

This is the VOA Special English Health Report. New York City wants to fight fat. The Board of Health has passed a ban on trans fats in all restaurants. Kentucky Fried Chicken sells a fried chicken fre

发表于:2018-11-27 / 阅读(569) / 评论(0)

2006年慢速英语(十二)月

VOA慢速英语2010年-Technology Report - Broadband Subscrib

This is the VOA Special English Technology Report. Representatives from some of the world's leading broadband service providers and equipment manufacturers met in San Diego, California last week. They talked about the future of broadband and the Inte

发表于:2018-12-01 / 阅读(300) / 评论(0)

2010年VOA慢速英语(十二)月

英语绕口令大全第13期

以字母O开头英语绕口令： 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One

发表于:2018-12-03 / 阅读(301) / 评论(0)

英语绕口令大全

蒋健棠听说学英语 Chapter34:Delicious subs

发表于:2018-12-03 / 阅读(197) / 评论(0)

蒋健棠听说学英语

英语新词:小长假你“假装度假”？

Fakeation is the unusual practice of staying at home but tellingeveryone you're away. 假装度假指明明待在家里，却告诉别人你出去玩了。 Some take a selfie that looks like theyre on holiday and post iton social media, some go so fa

发表于:2018-12-12 / 阅读(137) / 评论(0)

英文语法词汇

英语四级英语作文范文：合作

If we want to complete tasks efficiently and effectively,it is necessary for people to work with each other. In modern society,the spirit of team work has been attached much importance to. It is generally believed that cooperation is of great vital t

发表于:2018-12-18 / 阅读(126) / 评论(0)

四六级写作指导

SSS 2008-04-30

This is scientific American's 60-Second Science, I am Cynthia Graber. Thisll just take a minute. The Taliban destroyed international treasures when they wrecked the ancient Buddha statues in Afghanistans Bamiyan region. But new treasures have now bee

发表于:2018-12-24 / 阅读(155) / 评论(0)

Scientific American(四)月

SSS 2010-01-20

Ever wonder what your French fries were fried in? Like bumbling burglars who leave fingerprints at a crime scene, cooking oils leave their own clues. And by measuring the carbon isotopes in French fries, University of Hawaii researchers found that on

发表于:2018-12-24 / 阅读(160) / 评论(0)

Scientific American(一)月

VOA慢速英语 2007 1002a

This is the VOA Special English Agriculture Report. Biodiesel is made from plant oils or animal fats. Producers of this renewable fuel often use oils like soybean or palm oil. But a wild plant called Jatropha curcas (JAT-ruh-fuh KUR-kas) is getting

发表于:2019-01-11 / 阅读(141) / 评论(0)

VOA慢速英语2007年（十）月

VOA慢速英语 2007 1114a

EXPLORATIONS - Making Soaps with a Story By Dana Demange / Broadcast: Tue, 13 Nov 2007 16:00:00 UTC VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Have you ever wondered when washing your hands

发表于:2019-01-11 / 阅读(363) / 评论(0)

VOA慢速英语2007年（十一）月

VOA标准英语2008年-EU Proposes to Overhaul Farm Subsidies

By Lisa Bryant Paris 20 May 2008 The European Union's executive commission has unveiled an agricultural reform plan for the 27-member block that aims to overhaul farm funding to better meet current challenges - including global warming and the recent

发表于:2019-01-13 / 阅读(156) / 评论(0)

VOA标准英语2008年（五月）

英语四级听力-短对话 218

Passage Two29. A. Cooking. B. Cleaning. C. Sink care. D. Painting. 30. A. 50%. B. 40%. C. 30%. C. 20%. 31. A. How to release oil from seeds. B. How to test the local market for oil. C. Food and oil. D. Soybean and oil. Passage TwoFrom the beginning o

发表于:2019-01-25 / 阅读(371) / 评论(0)

英语四级听力-短对话

经济学人51:食用油产业怎么了? What’s cooking?

Finance and Economics；Vegetable oil；What's cooking? 财经；植物油；发生了什么事? Edible oils are filling fuel tanks as well as bellies；食用油填饱了肚子还要灌满油箱； Oil markets are full of uncertainty. Asian demand

发表于:2019-01-27 / 阅读(146) / 评论(0)

经济学人财经系列

AGRICULTURE REPORT - How to Strike Oil (From Seeds, That Is)

AGRICULTURE REPORT - How to Strike Oil (From Seeds, That Is) By Gary Garriott Broadcast: Tuesday, July 19, 2005 I'm Jim Tedder with the VOA Special English Agriculture Report. Where cottonseed oil beg

发表于:2019-01-30 / 阅读(197) / 评论(0)

农业与发展

出口商品英语词汇　

粮油食品类 cereals,oils and foodstuffs 化工产品类 chemical products 土畜产类 native produce animal by-products 机械产品类 machinery products 纺织丝绸类 textiles and silks 仪器产品类 instrumental products 轻工业产品类

发表于:2019-02-06 / 阅读(158) / 评论(0)

天天商务口语

经济学人204:食用油产业怎么了?

Vegetable oil 植物油 Whats cooking? 发生了什么事? Edible oils are filling fuel tanks as well as bellies 食用油填饱了肚子还要灌满油箱 Sep 17th 2011 | from the print edition OIL markets are full of uncertainty. Asian demand is bo

发表于:2019-02-17 / 阅读(159) / 评论(0)

经济学人综合

经济学人203:食用油产业怎么了?

发表于:2019-02-17 / 阅读(156) / 评论(0)

经济学人综合

Brown move to cut UK nuclear subs

The prime minister is to tell the United Nations that he is willing to cut the UK's fleet of Trident missile-carrying submarines from four to three. Gordon Brown will make the offer at a meeting of the UN Security Council on halting the spread of nuc

发表于:2019-02-18 / 阅读(171) / 评论(0)

英语新闻

托福词汇之essential是什么意思

essential英[??sen?l] 美[??s?n??l] adj.基本的;必要的;本质的;精华的 n.必需品;基本要素;必不可少的东西必不可少;至关重要;本质的;基本词形变化: 复数：essentials 派生词: essentiality essentialness 双语例句

发表于:2019-02-21 / 阅读(268) / 评论(0)

托福英语

美国文化脱口秀第388期:怎么用英语点外卖?

我们都是午饭时段发推送，大家边吃、边听、边学。既然是饭点，我们今天就说吃！Jenny、Spencer会教你怎么用英语点外卖；也会聊聊中美各类受欢迎的外卖食物！关键词：怎么用英语叫外卖？

发表于:2019-02-22 / 阅读(161) / 评论(0)

美国文化脱口秀

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

abrin

acrolein test

acupuncture point injection therapy