1.
The act of obtaining usable substances from unusable sources.
废物利用从无用的东西中获取有用物质的行为
2.
a chemical substance that repels.
有驱逐作用的化学物质。
3.
Chemicals in the body break down our food into useful substances.
我们体内的化学物质分解成有用的物质。
4.
A substance that adulterates.
掺杂物掺有杂质的物质
5.
lacking in mineral content or combustible material.
没有矿物质和易燃物质。
6.
Changes in stored substance relate to metabolism of other materials and the usc of hydrolysates.
每种物质含量的变化与其物质的代谢和水解产物的利用情况有关。
7.
Antitoxin is substance that acts against a poisonous substance and prevents it from having a harmful effect.
抗毒素是抵抗有毒物质并防止其产生有害作用的物质。
8.
Some substances resist the action of acids.
有些物质能抵抗酸的作用。
9.
It is useful in discussing the nature of sedimentary deposits.
它在讨论沉积物的性质时是有用的。
10.
There are a lot of cancer-inducing materials in the turbid liquid. Don't use it.
悬浮液里有大量的致癌物质, 不能使用。
11.
TIGER dispenses with the use of toxic materials such as lead or Cadmium.
老虎产品决不使用铅、镉等有毒物质。
12.
Regulations of Soil Nitrification by Organic Matter;
有机物质对土壤硝化作用的调控研究
13.
Game Analysis of the Effectiveness of Material Incentive and Its Application;
物质激励有效性之博弈分析及其应用
14.
Determination of related substances in azithromycin injection by RP-HPLC
RP-HPLC法测定注射用阿奇霉素有关物质
15.
HPLC determination of related substances in latamoxef sodium for injection
HPLC法测定注射用拉氧头孢钠有关物质
16.
Function of Camellia Oil to Resist Chemical Poison
茶油抗有毒化学物质—丙酮的作用研究
17.
partially carbonized vegetable matter saturated with water; used as a fuel when dried.
部分碳化并含有水的植物物质，干燥后用作燃料。
18.
aromatic substances of vegetable origin used as a preservative.
来源于植物带有芳香的物质，用作防腐剂。