dichromate是什么意思？

The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlo...

dichromate的音标：dichromate的英式发音音标为：[daɪ'krəʊmeɪt]dichromate的美式发音音标为：[daɪ'kroʊmeɪt]...

The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.它的阴离子部分最好是高锰酸, 碘酸, 重铬酸或过氯酸根.The main methods are: glass - elec...

科伦西朗耐腐蚀硅钢...

v.避开，避免，预防( avoid的第三人称单数 )，[法律]宣布（判决、抗辩等）无效，使无效，废止，撤销...

Pierre的音标：Pierre的英式发音音标为：[pɪə]Pierre的美式发音音标为：[pɪr]...

jailer的复数形式为：jailers...

hostages的音标：...

v.使免除[豁免]( exempt的过去式和过去分词 )...

operatives的音标：...

adj.防弹的...

deteriorate的音标：deteriorate的英式发音音标为：[dɪ'tɪəriəreɪt]deteriorate的美式发音音标为：[dɪ'tɪriəreɪt]...

indigenously的音标：indigenously的英式发音音标为：[ɪn'dɪdʒɪnəslɪ]indigenously的美式发音音标为：[ɪn'dɪdʒɪnəslɪ]...

courage的近义词/同义词有：boldness, gallantry, bravery, valor, confidence, mettle, prowess, bravery, backbone, boldness, nerve, grit, fortitude, spirit, heart, valor, spunk, gallantry。n.courage的近义词（胆量,勇气,英勇）：boldness, gallantry, ...

exsiccated的音标：...

这个称呼是老箍桶匠快乐到了极点的表示.This endearment indicated the highest degree of delight in the old cooper.特别是箍桶匠爱用闷声送出他那最后的尾音.The cooper in particular swells his last note in a hollow voice.两位军师握了握手, 老箍桶匠把银行家一直送到大门.The two diplomatis...

“烛芯”的拼音为：zhú xīn...

“停车”的拼音为：tíng chē...