hexavalent什么意思？

hexavalent的音标：hexavalent的英式发音音标为：[ˌheksə'veɪlənt]hexavalent的美式发音音标为：[ˌheksə'veɪlənt]...

The adsorption of hexavalent chromium by in solubilized humic acid was investigated.研究了不溶性腐殖酸对六价铬的吸附作用.Can determine a chemical into the EU limit for hexavalent chromium test instructions.可用化学法进一部确定,欧盟针对六价铬的测试限量指令.Hexava...

[化] 茴香偶姻，[医] 茴香醇酮...

氢丛毛杆菌族...

antechamber的复数形式为：antechambers...

adj.不连续的，间断的，中断的，非连续...

DuBois的音标：...

She knows you were in the clink.她知道你们进了监狱.The'clink'was a sign of trust and honesty.碰杯是一种信任和诚信的标志.I heard the clink of coins in his pockets.我听到了他口袋里叮当碰撞的硬币声....

The simulation of rainfall - runoff is an important part of hydrology simulation.降雨径流模拟是水文模拟的重要组成部分.Natural eco - environmental index consist of climate, biology, hydrology and soil index.自然生态环境指标包括气候指标 、 生物指标 、 水文指标和地质指...

When returning from a trip, shake the hand of every chaperone.实地教学返回时, 要与每位陪同老师握手告别.Soldiers returning from the war had glutted the job market.从战场返乡的士兵挤爆了劳动力市场。After returning from Paris, David moved to a squat in Brixto...

n.费卡洛斯...

adj.保健的n.保健专家...

n.黑体字，粗体铅字...

反速调管...

顿挫抑扬是形容朗读时声音的高低曲折和和谐的的节奏.Cadence means the rise and fall of the voice in reading with rhythm.他们的企图受到顿挫.They were baffled in their attempt.乐曲的主题音调采用切分节奏,富有极强的推动性,顿挫有致.This work employs a syncopated rhythm with a strong dr...

You can buy a formulation containing royal jelly, pollen and vitamin C.可以买一种含蜂王浆、花粉和维生素C的配方产品。You are asked to swallow a capsule containing vitamin B.你要服一粒维生素B胶囊。Sulphur-containing compounds are often prefixed by the ter...

bacterioscopy的音标：bacterioscopy的英式发音音标为：['bæktɪəri:əʊskɒpɪ]bacterioscopy的美式发音音标为：['bæktɪərioʊskɒpɪ]...