查询词典 toxic

A toxic preparation of the crushed, dried bodies of this beetle, formerly used as a counterirritant for skin blisters and as an ''.

斑蝥粉用这种芜菁碾碎晾干后制成的药物，曾被用作皮肤发疮的对抗刺激剂和一种春药

"A toxic preparation of the crushed, dried bodies of this beetle , formerly used as a counterirritant for skin blisters and as an aphrodisiac."

这种芜菁碾碎晾干后制成的药物，曾被用作皮肤发疮的对抗刺激剂和一种春药。

"A toxic preparation of the crushed, dried bodies of this beetle, formerly used as a counterirritant for skin blister s and as an aphrodisiac."

这种芜菁碾碎晾干后制成的药物，曾被用作皮肤发疮的对抗刺激剂和一种春药。

A toxic preparation of the crushed, dried bodies of this beetle, formerly used as a counterirritant for skin blisters and as an aphrodisiac.

斑蝥粉用这种芜菁碾碎晾干后制成的药物，曾被用作皮肤发疮的对抗刺激剂和一种春药

As of August 2000 the EPA had issued 45 air toxic standards, which affect 82 categories of major industrial sources.58 In addition , the EPA has proposed a number of rules coving 22 source categories .

从2000年8月开始环保局已经开始公布了影响8种主要工业能源的45种空气有毒标准。58另外，环保局已经推出了一系列涉及到22种能源种类的法规。

In the present study,the sorption of toxic o cresol by fly ash and impregnated fly ashin aqueous solution has been investigated.

研究了水溶液中粉煤灰和浸渍粉煤灰吸附有害的邻甲酚，试验了颗粒大小、浸渍条件、pH值和温度等因素对吸附量的影响。

The method, which is capable of effecting very good separation of phenol and the 3 cresol isomers under the same chromatographic conditions, can be used to determine phenolic compounds in phenolic tar by external standard, and to analyze these compounds in the toxic leaching solution of the tar.

摘 要：建立了酚焦油中酚类物质质量分数测定和浸取毒性测定的气相色谱法，此法可以在同一色谱条件下对酚焦油中的苯酚及邻、间、对甲酚实现很好的分离，利用外标法分别进行定量分析，并对酚焦油浸取液中相应组份进行测量。

The present business card printing and membership card making business in the widely-used or traditional solvent-based inks, solvent-based inks from paints, solvents, binders, fillers and adjuvant, solvent used mainly aromatic hydrocarbons, esters, ethers, flavoniod etc, these toxic solvent, it finds that, in the packaging of food, medicines, and cosmetics, and so on; and a volatile, with a stronger hen'egg cretonne, will pollute the environment and the health of workers; solventing and imflammable, there is the production of a security risk.

目前制卡和会员卡制作行业中广泛使用的还是传统的溶剂型油墨，溶剂型油墨由颜料、连结料、溶剂、填充剂和辅助剂组成，所用的溶剂主要是芳香烃类、酯类、酮类、醚类等有机溶剂，这些溶剂大都具有毒性，会污染所包装的食品、药物和化妆品等物品；且具有挥发性，有较浓的刺激性气味，会污染环境并影响工人的身体健康；有机溶剂易燃易爆，存在着生产安全隐患。

Besides, the experiment also proves that Cryptomeria japonica essential oil is quite safe for the mice that take high-dose essential oil do not show obvious toxic reaction.

此外，也在实验中发现，小鼠即使服用极高的柳杉精油，也无毒性反应的产生，证实使用柳杉精油有极高的安全性。

And it produces crystals of proteins that are toxic to hungry insects ....

和它产生的蛋白质晶体是有毒的饥饿的昆虫。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷