substance 的中文翻译

音标: [ˈsʌbstəns]

n.

物质, 实质, 主旨



Substance

n.

物质，物

substance 的英文句子和中文句子

There is not anything of real substance in their book.

他们的书中没有什么实质性的内容。


This substance is soluble in alcohol.

这种物质能够溶解在酒精中。


A hypothetical substance formerly thought to be a volatile constituent of all combustible substances released as flame in combustion.

燃素，热素原来假设的在所有燃烧物质中挥发性的一种物质成分，在燃烧中作为火焰而被释放出来


Being a substance that is required for normal functioning but does not need to be included in the diet because of the body's ability to synthesize it from other nutrients.

（氨基酸）非必需的是正常的运转所需要的物质的，但因为机体有从其它营养成分合成它的能力，因此不需要被包括在日常的食物中的


The substance is irritable to sensitive skin.

这种物质对敏感的皮肤有刺激性。


An inert substance used to dilute.

稀释剂一种惰性物质


The phenomenon whereby a viscous substance solidifies under pressure.

膨胀凝固性一种粘性物质在压力下变成凝固的现象


A protein substance produced in the blood or tissues in response to a specific antigen, such as a bacterium or a toxin. Antibodies destroy or weaken bacteria and neutralize organic poisons, thus forming the basis of immunity.

抗体，免疫体血液或组织针对某种抗原如细菌或毒素而产生的蛋白质物质。抗体消灭细菌或削弱其作用，中和有机毒素，因而形成免疫力


A chemical substance used to destroy or inhibit the growth of plants, especially weeds.

灭草剂用来摧毁或抑制植物，尤指杂草的生长的化学物质


A stream of particles or electromagnetic waves emitted by the atoms and molecules of a radioactive substance as a result of nuclear decay.

核衰变产生的微粒或电磁波放射物的原子或分子由于核衰变放出的一束微粒或电磁波