英语释义

1. polycyclic aromatic hydrocarbon

2. polycyclic aromatic hydrocarbon

3. para-aminohippurate; para-aminohippuric acid

片语

village村庄；村民；（动物的）群落

pugh(Pugh) 皮尤（人名）

PAH Kit土壤快速分析仪

Low PAH多环芳烃

Pah Dzau琶

PAH sabbr. 多环芳香烃（一种致癌物质）

student pah职业

PAH MixturePAH混合物

thorpe(Thorpe)人名；(瑞典)托珀；(英)索普

Venusil PAH多环芳烃专用色谱柱

PAH Mixture多环芳烃混合物

英汉例句

• a total of 140 children were classified as having high pah exposure.

  总共有140名儿童被分为多环芳烃的高接触者。

• the mice in the current study conceived up to two weeks after their final pah injection, which is approximately equivalent to three menstrual cycles in women.

  本研究中小鼠在末次注射pah之后两周怀孕，相当于女性的三个月经周期。

• parts of pah are possible human carcinogens formed during the combustion of fuel both in the smoking and in the direct drying processes involved in the preparation of food.

  制备食品时的烟熏和直接干燥工序在燃烧过程中形成的部分多环芳烃可能是人类致癌物。

• 「these results are significant because pah diol epoxides react readily with dna, induce mutations, and are considered to be ultimate carcinogens of multiple pah in cigarette smoke,」 the study said.

  研究认为：「这项结果相当重要，因为多环芳香环氧二醇(pahdiolepoxides)易与dna反应，引发突变，所以被认为是吸烟产生的众多环芳香烃中最严重的致癌物质。」

• this study determined genetic mechanism of molecular defect in pah gene correctly and reliably, the results provided scientific evidence for gene diagnosis and treatment of pku.

  本研究準确可靠地确定了pah基因分子缺陷的遗传机理，为该疾病的基因诊断和基因治疗提供了科学依据。

• these results are significant because pah diol epoxides react readily with dna, induce mutations, and are considered to be ultimate carcinogens of multiple pah in cigarette smoke.

  这些结果具有重要意义，因为多环芳烃二醇环氧化物极易与dna反应，进而导致变异，因此被视为香烟烟雾中所含多种多环芳烃中最重要的致癌物质。

• toxic matagenic and carcinogenic pah diol epoxides can be derived from pahs, which are responsible for most cases of lung cancer.

  有毒的matagenic和致癌物质pah二醇环氧化合物均来源于多环芳香烃（pah),它是导致大多数肺癌的罪魁祸首。

• swiss plugs and pah ? a problem for manufacturers ?

  瑞士插头和pah?制造厂商的一个问题？

• thus in the field conditions, photodegradation plays a major role on the fate of pcdd/f and pah adsorbed on spruce needle surfaces.

  实验结果表明，在野外环境条件下，光解对于吸附到云杉针叶表面的pcdd／f和pah的归宿起着重要的作用。

• most patients presented to their physicians within one month of the appearance of symptoms, but the average time to being informed of a possible diagnosis of pah was seven months.

  虽然大多数病患会在癥状出现的一个月之内去向他们的医师就诊，但是被通知可能为pah的诊断结果的平均时间是七个月。

• the zls (central authority of the federal states for safety) has decided that pah testing shall, for the time being , be voluntary and not part of the gs test procedure.

  zls决定pah测试从现在起暂且将属于自愿性测试的，不再是gs测试程序的一部分。