substance
substance 的中文翻译
音标:
n.
物质, 实质, 主旨
Substance
n.
物质,物
substance 的英文句子和中文句子
A substance that retards or arrests a chemical reaction.
反催化剂延缓或阻碍化学反应的物质
The substance is irritable to sensitive skin.
这种物质对敏感的皮肤有刺激性。
An enzyme that promotes the passage of a substance across a cell membrane.
透性酶激活另一种物质穿透细胞膜的一种酶
This substance is soluble in alcohol.
这种物质能够溶解在酒精中。
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。
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
An inert substance used to dilute.
稀释剂一种惰性物质
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 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
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