| 单词 |
阶级 |
| 释义 |
| step | 阶级；阶段；踏梯；分水阶；级；踏板；步骤 | 机械工程名词 |
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| 随便看 |
- α,α-dimethylpropionitrile
- α,α-dimethylpropylamine; tert-amylamine
- α,α-dinaphthylacetic acid
- α,α-diphenylglycolic acid; benzilic acid
- α,α-thienone; 2,2'-dithienyl ketone
- α,α,α-trifluoro-o-toluidine
- α,α,α-triphenylaceto-phenone; α-benzopinacolin
- α,α,α-三氟邻甲苯胺
- α,α,α-三氟邻甲苯胺
- α,α,α-三氯甲苯
- α,α,α-三苯基苯乙酮
- α,α,β-trichlorobutyr-aldehyde hydrate
- α,α,β-三氯丁二醇
- α,α,β-三氯丁醛
- α,α,β-三甲基丙胺
- α,α’-xylylene {phenylenedimethylene}
- α,α’-伸茬基 {伸苯二甲基}
- α,α'-二-2-呋喃甲胺
- α,α-二乙基乙醯乙酸乙酯
- α,α'-二吡啶基
- α,α-二氯-α-氟甲苯
- α,α'-二氯乙醚
- α,α-二氯乙醯胺
- α,α'-二氯二甲苯
- α,α'-二氯戊二酸
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