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单词
oxalic acide dimethyl ester
释义
oxalic acide dimethyl ester
Encyclopedia
工学
乙二酸
释
dimethyl oxalate;oxalic acide dimethyl ester
草酸二甲酯
无色单斜结晶。又称乙二酸二甲酯。熔点54℃,沸点163.5℃,微溶于冷水,溶于乙醇、乙醚等。
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positive semigroup
positive semiorbit
positive semi-trough
positive sense
positive sense single-stranded RNA virus
positive sequence
positive series
positive side
positive sidelight
positive sign
positive skewness
positive solution
positive species interaction
positive spinor
positive staining
positive strain energy
positive strand
positive subspace
positive supportive reaction
positive (symmetric) operator
positive symmetric operator
positive system of roots
positive term
positive term series
positive trace
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