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单词
betulin-3-acetate
释义
betulin-3-acetate
网络
白桦脂醇-3-乙酸酯
网络释义
1.
白桦脂醇-3-乙酸酯
CAS登记号2748-88-1 至... ...
白桦脂醇-3-乙酸酯
Betulin-3-acetate
3-甲基-2-环戊烯-1-酮 2-Cyclopenten-1-one,3-methyl- ...
china.guidechem.com
例句
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metal nitride
metal nitride oxide semiconductor
metal nitride oxide semiconductor
metal nitride oxide semiconductor
metal nitride oxide semiconductor
metal nitride oxide semiconductor memory
metal nitride oxide semiconductor memory
metal-nitride-oxide-silicon
metal nitride semiconductor
metal nitrosyl complex
metal non-ferrous
metal nonmetal combination
metal nonmetal eutectic alloy
metal nonmetal eutectic alloy
metal nonmetal transition
metal notch
metal nozzle
metal object
Metalock
meta-logic
metalogical
metalogic of predicates
metalograph laboratory
metal oil diffusion pump
metal oil filter
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更新时间:2026/7/18 13:22:57