adj.未经证实的，没有事实根据的...

Theories abound, but scientists are at a loss to explain this infanticidal behavior.理论比比皆是, 但科学家都处于一种茫然不知所措解释这infanticidal行为....

Antacids的音标：...

antipediculotic的音标：antipediculotic的英式发音音标为：[ænti:pi:dɪkjʊ'lɒtɪk]antipediculotic的美式发音音标为：[æntipidɪkjʊ'lɒtɪk]...

covariant的音标：covariant的英式发音音标为：[kəʊ'veəriənt]covariant的美式发音音标为：[koʊ'veriənt]...

humectant的音标：humectant的英式发音音标为：[hju:'mektənt]humectant的美式发音音标为：['ju'mektənt]...

n.覆盖物，责任，职责，披风，斗篷...

v.（尤指赌账）付账( ante的现在分词 )，付出，支付分担额，付款（通常指不愿意的）...

isotransplantation的音标：isotransplantation的英式发音音标为：[aɪsətrænsplɑ:n'teɪʃn]isotransplantation的美式发音音标为：[aɪsətrænsplɑn'teɪʃn]...

Lantiron的音标：...

adj.不重要的，无意义的...

antecedently的音标：antecedently的英式发音音标为：[æn'tɪsi:dəntlɪ]antecedently的美式发音音标为：[æn'tɪsidəntlɪ]...

n.污染物...

pantries的音标：...

Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以来,全国共征收排污费247亿元.Knowledge of any given exposure to air pollutant mixtures is largely inadequate.关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.We will dis...

They are the descendants of Queen Victoria.他们是维多利亚女王的后裔.They are the descendants of emperors and kings and are now living in reduced circumstances.他们是帝王的后代，但是现在境况大不如前了。They are descendants of the original English and Sco...

His critics say he's just being silly and petulant.批评家说他就是愚蠢和任性。She could be wayward, petulant, and disagreeable.她有时也会任性 、 脾气很坏 、 很暴躁.He picked the pen up with a petulant gesture.他生气地拿起那支钢笔。...

bantamweight的音标：bantamweight的英式发音音标为：['bæntəmweɪt]bantamweight的美式发音音标为：['bæntəmˌwet]...

n.人类起源论...

n.助手，助理，副官，辅助的东西...

We have had incessant snowfall since yesterday afternoon.从昨天下午开始就持续不断地下雪.She is tired of his incessant demands for affection.她厌倦了他对感情的不断索取。Quarrels and feuds between tribes became incessant.部落间的争吵、反目成仇的事件接连不断....

immunostimulant的音标：immunostimulant的英式发音音标为：['ɪmjʊnəʊstɪmjʊlənt]immunostimulant的美式发音音标为：['ɪmjʊnoʊstɪmjʊlənt]...

antigen的音标：antigen的英式发音音标为：['æntɪdʒən]antigen的美式发音音标为：['æntɪdʒən]...

In the past, parents often believed that pain relief from antihistamines and decongestant's was necessary.过去, 家长往往认为,用抗组胺药和减充血剂来缓解疼痛是必要的....

antipyryl的音标：antipyryl的英式发音音标为：['æntɪpɪrɪl]antipyryl的美式发音音标为：['æntɪpɪrɪl]...

be relevant to的音标：be relevant to的英式发音音标为：[bi: 'reləvənt tu:]be relevant to的美式发音音标为：[bi 'rɛləvənt tu]...

n.罗马甜瓜，香瓜，哈密瓜...

[医] 抗补体...

aspirant的比较级为：more aspirant...

[医] 抗肾炎的，抗肾炎药...