The substance that 's causing the problem comes from the barley .

u5f15u8d77u8be5u95eeu9898u7684 u7269u8d28u6765u81eau5927u9ea6u3002

Propolis is a hard resinous substance made by bees from the juices of plants .

u8702u80f6u662fu871cu8702u7528u690du7269u6c41u6db2u5408u6210u7684u50cfu6811u8102u4e00u6837u7684 u7269u8d28u3002

This substance does not dissolve in water .

u8fd9u79cd u7269u8d28u5728u6c34u4e2du4e0du4f1au6eb6u89e3u3002

Every substance no matter what it is is composed of very small particles called molecules .

u5404u79cd u7269u8d28uff0cu4e0du8bbau5b83u662fu4ec0u4e48uff0cu90fdu662fu7531u4e00u4e9bu79f0u4e3au5206u5b50u7684u5f88u5c0fu7684u7c92u5b50u6784u6210u7684u3002

Oxygen is one of the basic elements of substance .

u6c27u662f u7269u8d28u7684u57fau672cu5143u7d20u4e4bu4e00u3002

Articles devoid of substance are the least justifiable and the most objectionable .

u6700u4e0du5e94u8be5u3001u6700u8981u53cdu5bf9u7684u662f u8a00u4e4bu65e0u7269u7684u6587u7ae0u3002

There 's absolutely no regulation of cigarettes to make sure that they don 't include poisonous substances

u6839u672cu6ca1u6709u6cd5u89c4u6765u786eu4fddu9999u70dfu4e0du542bu6709u6bd2 u7269u8d28u3002

The original plan was to encase a small amount of a radioactive substance in a protective steel container .

u539fu5148u8ba1u5212u662fu8981u5c06u5c11u91cfu7684u653eu5c04u6027 u7269u8d28u5c01u5b58u5728u4e00u4e2au94a2u8d28u9632u62a4u7f69u4e2du3002

There is increasing worldwide adoption of the same name for each therapeutic substance .

u5728u4e16u754cu8303u56f4u5185u5bf9u4e00 u836fu7269u6709u9010u6e10u91c7u7528u540cu4e00u4e2a u836fu540du7684u8d8bu52bfu3002

' A passport to a brighter future ' : it sounds like a worn-out advertising slogan but for once the cliche has substance .

u201cu901au5f80u66f4u52a0u5149u660eu7684u672au6765u7684u901au884cu8bc1u201duff0cu8fd9u8bddu542cu8d77u6765u50cfu53e5u8001u6389u7259u7684u5e7fu544au8bcduff0cu4f46u8fd9u6b21u8fd9u53e5u5957u8bddu5374 u8a00u4e4bu6709u7269u3002

This is how we see our tasks and the substance and content of our work for the forthcoming period .

u8fd9u5c31u662fu6211u4eecu5bf9u5de5u4f5cu4efbu52a1u7684u770bu6cd5uff0cu4ee5u53cau4e0bu4e00u9636u6bb5u6211u4eecu5de5u4f5cu7684 u5b9eu8d28u4e0eu5185u5bb9u3002

The medical argument against this substance is however not watertight .

u7136u800cuff0cu53cdu5bf9u8fd9u79cd u6750u6599u7684u533bu5b66u4e89u8bbau5e76u4e0du662fu65e0u61c8u53efu51fbu7684u3002

We can distinguish one kind of substance from another by its properties .

u6211u4eecu53efu4ee5u6839u636e u7269u8d28u7684u7279u6027u628au4e00u79cd u7269u8d28u4e0eu53e6u4e00u79cd u7269u8d28u8fa8u522bu5f00u6765u3002

How long will the substance take to salt out ?

u8fd9u79cd u7269u8d28u9700u8981u591au957fu65f6u95f4u6765u76d0u6790uff1f

The article is empty and hollow devoid of substance .

u8fd9u7bc7u6587u7ae0u5199u5f97u7a7au7a7au6d1eu6d1euff0cu6ca1u6709 u5b9eu8d28 u5185u5bb9u3002

It took half an hour for the substance to be salted out .

u82b1u4e86u534au4e2au5c0fu65f6u8fd9u79cd u7269u8d28u624du76d0u6790u51fau6765u3002

We can get a new substance if we incorporate a chemical substance with others .

u5982u679cu6211u4eecu628au4e00u79cdu5316u5b66u7269u8d28u548cu5176u4ed6u5316u5b66u7269u8d28u6df7u5408u5c31u80fdu5f97u5230u4e00u79cdu65b0 u7269u8d28u3002

It 's questionable whether anything of substance has been achieved

u662fu5426u5df2u7ecfu53d6u5f97u4e86u4efbu4f55 u5b9eu8d28 u6027u8fdbu5c55u8fd8u662fu4e2au95eeu9898u3002

The articles are long-winded and devoid of substance .

u8fd9u4e9bu6587u7ae0 u7a7au8bddu8fdeu7bc7u3002

Morphine is a white bitter substance obtained from opium and used in medicine to reduce pain .

u5417u5561u662fu4eceu9e26u7247u4e2du63d0u70bcu51fau7684u82e6u5473u7684u767du8272 u7269u4f53uff0cu7528u4f5cu51cfu75dbu7684u836fu7269u3002

No substance at all just froth

u6839u672cu6ca1u6709u4efbu4f55 u5b9eu8d28uff0cu53eau662fu4e00u4e9bu865au6d6eu7684u4e1cu897fu3002

This substance degrades rapidly in the soil .

u8fd9u79cd u7269u8d28u5728u571fu58e4u91ccu4f1au8fc5u901fu964du89e3u3002

To this class of substance belong mica porcelain quartz glass wood etc.

u5c5eu4e8eu8fd9u7c7b u7269u8d28u7684u6709u4e91u6bcdu3001u74f7u5668u3001u77f3u82f1u3001u73bbu7483u3001u6728u6750u7b49u7b49u3002

The substance of his discussions doesn 't really matter .

u4ed6u8ba8u8bbau7684 u8981u70b9u5b9eu9645u4e0au6839u672cu4e0du91cdu8981u3002

There is no substance in any of these allegations .

u8fd9u4e9bu6307u63a7u90fd u6bebu65e0 u6839u636eu3002

Your immune system has been desensitized because it has become used to the substance .

u4f60u7684u514du75abu7cfbu7edfu5df2u7ecfu56e0u4e60u60efu4e86u8fd9u79cd u7269u8d28u800cu4e0du518du654fu611fu3002

The results of the sample for the test have shown that the quantity of fatty substance in milk is appropriate to the standard .

u91c7u6837u68c0u9a8cu7684u7ed3u679cu8868u660eu725bu5976u4e2du7684u8102u80aau542bu91cf u8fbeu6807u3002

This substance has an affinity for water .

u8fd9 u7269u8d28u548cu6c34u6709u4eb2u548cu529bu3002

Would you expect this substance to be hard and insoluble in most liquids ?

u4f60u662fu5426u8ba4u4e3au8fd9u79cd u7269u8d28u4f1au5f88u786cuff0cu5e76u4e14u4e0du6eb6u4e8eu5927u591au6570u6db2u4f53u4e2duff1f