Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.卤素也具有吸收紫外线和分解快这两种特性.Gas - filled lamp containing a tungsten filament and a small proportion of halogens.含有钨灯丝和少量卤素的充气灯.No halogens, no...

gegenschein的音标：gegenschein的英式发音音标为：['geɪgənʃaɪn]gegenschein的美式发音音标为：['geɪgənˌʃaɪn]...

The conventional adaptive side lobe cancellation algorithm and eigenspace - based technique are discussed.讨论了常规自适应旁瓣对消算法(LCMVB)和基于特征空间的技术.A fast eigenspace - based ( ESB ) adaptive beamforming algorithm is proposed.提出基于特...

Such were the rights and privileges of a typical Indian gens.典型的印第安人氏族的职能就是这样.Prohibition of marriage within the gens except in the case of heiresses.禁止氏族内部通婚,但和女继承人结婚例外.Obligation of mutual protection and help among mem...

genshammycin的音标：genshammycin的英式发音音标为：[dʒen'ʃæmi:kɪn]genshammycin的美式发音音标为：[dʒen'ʃæmikɪn]...

Free OfArtificial colors, preservatives, common allergens, yeast, wheat, soy, gluten and milk.不含人工色素, 防腐剂, 一般过敏源, 酵母, 小麦, 大豆, 麸质和牛奶.METHODS: The pollen allergens were purified by gelatin filtration.方法: 采取凝胶过滤方法分别提纯上述花粉变应...

carcinogens的音标：carcinogens的英式发音音标为：[kɑ:'sɪnədʒɪnz]carcinogens的美式发音音标为：[kɑ'sɪnədʒɪnz]...

heiligenschein的音标：heiligenschein的英式发音音标为：[hi:lɪdʒens'ʃeɪn]heiligenschein的美式发音音标为：[hilɪdʒens'ʃeɪn]...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.Those that are aligned perpendicular to the plane are called axial hydrogens.与平面垂直定向的氢叫做直立氢.A methane molecule is composed of one c...

更生霉素...

Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Carcinogens may turn healthy cells into cancer cells.致癌物质能使健康细胞变成癌细胞。Chemical carcinogens generally require meta...

Scientists are still studying how the compound prevents pathogens from infecting cells.科学家仍在研究这种化合物如何阻止病原菌侵染细胞.Unfortunately, the responsible pathogens were still unknown.不幸的是, 引起疾病的病原仍不明了.Nonexposure of susceptible plan...

N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate expression of virulence factors of many plant pathogens.N - 酰基高丝氨酸内酯 ( N-acylhomoserine lactone, AHLs ) 作为细菌群体感应中的信号分子参与调节植物病原细菌致病因子的表达.Unfortunatel...

n.变应原( allergen的名词复数 )...

n.病原体（物），病菌，病原体( pathogen的名词复数 )...

（圣像头上的）光轮，光环，露面宝光...

Psychoactive substances are commonly grouped toare stimulants, depressant, or hallucinogens.心理活性物质通常可分为兴奋剂, 镇静剂和幻觉剂.Psychoactive substances are commonly grouped toare stimulants , depressants, or hallucinogens.刺激神经类物质通常分...

carcinogensis的音标：carcinogensis的英式发音音标为：[kɑ:sɪnəd'ʒensɪs]carcinogensis的美式发音音标为：[kɑsɪnəd'ʒensɪs]...

halogens的音标：halogens的英式发音音标为：['hælədʒənz]halogens的美式发音音标为：['hælədʒənz]...

Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Cate - chins may also prevent DNA damage caused by carcinogens.儿茶酸还可能预防致癌物质引起的DNA损伤.Carcinogens may turn healthy...

发电机组...

n.阿比尔教派（起源于11世纪法国阿比尔的基督教派别，13世纪被诬为异教徒，遭到教皇与法王组织的十字军的镇压）...

特性态，特征态，本征态，能态...