agent

This paper reviewed the results about the solvent effect on coal liquefaction in recent years.

综述了近年关于煤液化反应中溶剂作用方面的研究成果，以及研究溶剂作用的新分析手段和研究方法。

choline esterase inhibitor

胆碱酯酶抑制作用剂

catalyst regeneratio

催化剂再生[作用]

USES: As petroleum and colouring agent for glass.

用途：用作玻璃的脱色剂和着色剂。

muramyl dipeptide

胞壁酰二肽[常用作佐剂]

polymer-solvent interaction

聚合物-溶剂相互作用

placebo effect, ie beneficial effect of taking a placebo

宽慰作用（服安慰剂后的）.

The anaesthetic has done its work.

麻醉剂已经起了作用。

an aqueous solution of chlorine used as a bleaching agent.

氯的水溶液，用作漂白剂。

The effects of the sedative have gone off.

镇静剂的作用消失了。

coolant-fuel interaction

冷却剂－燃料相互作用

spermicides with microbicidal effects

具有杀菌作用的杀精剂

treat crops with insecticide

用杀虫剂处理作物.

The phosphate also acts as a binder.

磷矿还起胶结剂的作用。

a chloride used as a wood preservative or catalyst.

一种氯化物，用作木材防腐剂或催化剂。

a gum used especially as a thickener or emulsifier.

一种树胶，尤其用作增稠剂或乳化剂。

a soluble crystalline acid; used as a reagent and disinfectant.

一种可溶的晶状酸，用作试剂和消毒剂。

Lubricants, soaps and waxes are commonly used as softeners.

润滑剂、肥皂、蜡通常被用作柔软剂。

A drug, especially an amphetamine, used as a stimulant.

兴奋剂用作兴奋剂的药，尤指安非他明