“砂砾层”用英语怎么说？

沙砾覆于铁质土层与砂砾层之上.Gravelly - sand over an iron - pan and gravel layer.小石头、砂砾层也可用来做隔绝层,以保持水分,降低土壤的温度.Pebbles and gravel also insulate the soil to keep surface temperatures low and preserve water.古河谷的边缘地带,往往缺失底部的河床相砂砾层.The ed...

The unpardonable sin of nature is to stand still, to stagnate.自然界最不可饶恕的罪行就是驻足不前, 淤滞停止.If you allow your mind to stagnate, this particular talent will atrophy...如果你老不用脑，那么这一特殊才能就会退化。Career development is faced with many p...

她在挤满的群众面前唱歌.He sang before overflow crowds....

Wrexham的音标：...

To all it concerns , This notice apprises, The Sparrow's for trial, At next bird assizes.所有相关者, 这则启事通知, 燕子将受审判, 在下一次鸟类审判中.NOTICE: To all it concerns, This notice apprises , The Sparrow's for trial , At next bir...

Strengthening capacity on TB control of TB dispensaries.加强结防机构自身的业务能力建设.By strengthening the embankments they secured the village from floods.他们加固河堤让村子免受洪水之灾.This paper summaries the function and benefits of Yellow River...

oxide的音标：oxide的英式发音音标为：['ɒksaɪd]oxide的美式发音音标为：['ɑksaɪd]...

A novel method , fluorophotometry, was used to determine Vitamin A in galactosyl ceramide liposomes.用荧光法测定了半乳糖神经酰胺脂质体制剂中维生素A的含量....

Take charge of authorizing measure calibration criterion and auditing technology material.负责计量校准规范的编制,技术资料的审核.Good. What about Finance? I believe you are thinking of changing our auditing system.很好. 财务部呢? 我认为你们在考虑改变我们的审计...

abiding的近义词/同义词有：eternal, indissoluble, constant, indestructible, immutable, inherent, immortal, unending, unchanging, changeless, permanent, durable, everlasting, stable, unchangeable, lasting, acquiescent, classic。adj....

“碘中毒”的拼音为：diǎn zhòng dú...

Objective To observe the antiemetic effect of Banxia - Fuling Capsule ( BFC ) on nausea and emesis induced by chemotherapy.目的观察半夏茯苓胶囊(Banxia-Fuling Capsule,BFC ) 对化疗所致恶心、呕吐 ( chemotherapyinducednauseaand vomiting,CINV) 的...

n.(1873-1887年罗马天主教会和德国政府之间围绕教育和教职任命权进行的)文化斗争...

meditate的音标：meditate的英式发音音标为：['medɪteɪt]meditate的美式发音音标为：['mɛdɪˌtet]...

“使活动”的英语可以翻译为：[医] mobilize ...

他听了这一番话,紧张的心情渐渐弛缓下来.On hearing this he calmed down.方法238例贲门失弛缓症患者.Methods : The study cohort comprised 238 patients of achalasia.方法: 对20例贲门失弛缓症患者行球囊扩张术.Methods: Twenty achalasia of cardia were given ballon dilation....