substance

The substance of his argument was that people on welfare should work..他论点的主旨是享受社会福利的人应该去工作。

...mature men of substance..有钱有势的成熟男人

in substance,实质上；基本上；事实上

organic substance,有机物；有机物质

active substance,活性物质；放射性物质；有效物质

substance abuse,物质滥用；滥用药物

mineral substance,矿物质

suspended substance,悬浮物

substance p,P物质；[化]肽物质（即神经传递介质）

harmful substance,有害物质

toxic substance,有毒物

reference substance,对照品；标准物；参考物

simple substance,[化]单质

working substance,[化]工作介质；工作物

hazardous substance,有害物质；危险物品

inorganic substance,无机物质

ground substance,基质

poisonous substance,有毒物，毒性物质

foreign substance,外来杂质

pure substance,纯净物；纯物质；纯正物

nutrient substance,营养物质；营养素

amount of substance,物质的量

真题例句...Whereas some of the low-self-control study members are more likely to be single parents with a very low income and the parent is in poor health and likely to be a heavy substance abuser...第二套CET62016.6听力题

真题例句...Oil is the substance that lubricates the world's economy...第二套CET62013.6阅读理解

真题例句...and lower substance use than peers whose role models were sports figures...第一套CET62013.6阅读理解