substance的例句（substance在句子中的用法）

• An antigenic substance has the potential of producing an allergic response in certain individuals. 抗原物质在某些个体内有产生变态反应的潜能.
• Supercritical CO 2 extraction technology was applied to extract the spice substance from Alpinia galanga. 采用超临界CO2萃取技术,提取了大高良姜中的辛香物质.
• To absorb or adsorb and retain ( a substance ). 吸留吸收或保藏 ( 物质 )
• A pH test measures the acidity or alkalinity of a substance. pH值测试可检测物质的酸碱度。
• Honey is a naturally acidic substance. 蜂蜜是天然的酸性物质。
• ...traces of an oily substance. 少许油状物质
• ...mature men of substance. 有钱有势的成熟男人
• There is no substance in any of these allegations. 这些指控都毫无根据。
• The substance of his discussions doesn't really matter. 他讨论的要点实际上根本不重要。
• Syria will attend only if the negotiations deal with issues of substance. 只有在谈判涉及重大问题时叙利亚才会参加。
• It's questionable whether anything of substance has been achieved... 是否已经取得了任何实质性进展还是个问题。
• The substance that's causing the problem comes from the barley. 引起该问题的物质来自大麦。
• ...the physical properties (weight, volume, hardness, etc.) of a substance. 物质的外部特性（重量、体积、硬度等）
• ...side effects occurring in fish that ingest this substance... 对吸收了该物质的鱼产生的副作用
• No substance at all, just froth... 根本没有任何实质，只是一些虚浮的东西。
• ...a natural substance that encourages cell growth... 促进细胞生长的天然物质
• Your immune system has been desensitized because it has become used to the substance. 你的免疫系统已经因习惯了这种物质而不再敏感。
• This substance degrades rapidly in the soil. 这种物质在土壤里会迅速降解。
• music with a tendency towards contrivance and lack of substance. 矫揉造作而缺乏实质性内容的音乐
• This is how we see our tasks, and the substance and content of our work for the forthcoming period. 这就是我们对工作任务的看法，以及下一阶段我们工作的实质与内容。