concentrations的意思

In heavy concentrations, ozone is irritating to the eyes, nose and throat.高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。Large concentrations of capital were in the hands of merchants.大量资本集中在商人手里.The latest data showed that global ozone concentr...

concentrations的音标：concentrations的英式发音音标为：[kɒnsənt'reɪʃnz]concentrations的美式发音音标为：[kɒnsənt'reɪʃnz]...

Barium is found in some oilfield brines in concentrations greater than 100 mg / litre.在有些油田卤水中,钡的浓度大于100毫克/升.At lower concentrations they may even be stimulants of cell division.在浓度较低时,它们甚至能促进细胞分裂.Methods Three different...

Put in April and May, the hylas croaking in the ponds, the elastic air.将它们放进四月五月, 这些池塘里鸣叫的雨蛙, 轻快的微风....

hypersplenia的音标：hypersplenia的英式发音音标为：[haɪpəsp'li:nɪə]hypersplenia的美式发音音标为：[haɪpəsp'linɪr]...

三道狭槽形的数据端口提供肺部 、 呼吸和神经系统的诊断校验.Three slot like data ports offered diagnostic checks of his pulmonary, respiratory and neural systems....

indurate的一般过去时为：indurated...

tar的音标：tar的英式发音音标为：[tɑ:(r)]tar的美式发音音标为：[tɑr]...

adj.记忆的，记忆术的...

n.脱水（作用）...

I don't want to buy tomatoes that have already been pawed about by other customers!我不想买被其他顾客摸弄过的番茄.Madigan's horse pawed the ground.马迪根的马用蹄子扒着地面。He pawed at my jacket with his free hand.他用闲着的那只手摸我的夹克。He snorted...

拼写相同意思不同的两个单词是同形异义词.Two words are homographs if they are spelled the same way but differ in meaning.拼写发音相同但意思不同的两个单词是同形同音异义词.Two words are homonyms if they are pronounced or spelled the same way but have different meanin...

...a sliced white loaf.一条切成片的白面包Mark the loaf with the prongs of a fork in a criss-cross pattern.用叉子尖在面包上划十字图案作标记...a loaf of bread...一条面包The cost of a loaf of bread has increased five-fold.一条面包的价钱增长了4倍。He uses his loaf ...

Grater depth is found in a similar manner.用类似的方法求弹坑的深度.How many lemons do you need for the grater?你需要放多少柠檬进磨碎器?Its removing coeffi - cient was determined grater than 10~4 under temperature 200℃.该装置采用两级串接方式,在200℃度下净化因子不低于...

OBJECTIVE To determine the content of fangchinoline and tetrandrine in Fangji Huangqi Granule.目的测定防己黄芪颗粒剂中防己诺林碱、粉防己碱的含量....

n.乱伦，近亲通婚，乱伦罪，血族相婚...

一件陶制品a piece of pottery收藏史前史 、 石头雕刻品 、 古钱币、织品和陶制品.Collection includes prehistory, stone sculpture, numismatics, textile, and ceramics.主要的陶制品是容器 、 餐具 、 砖、瓦等.The principal ceramic products are containers, tableware, Bricks...

hill的近义词有：hill, mount, mountain, range, peak, volcano。下面这些名词均含有"山"的含义：hill：通常指小的土山、石山或浅丘。有时也指高山，复数表群山。mount：常用于地名之前， 即一般放在专用名词前，书面用词。mountain：通常指比hill高而陡的高山、山岳。但这种区别不是绝对的，"大"与"小"常常是相对而言。range：形成的山脉或岭。peak：指山峰，也可指山顶。volca...