“humic acid”的概念、定义、翻译、参考文献-科学参考

单词	humic acid
释义	humic acid [`hyü·mik `as·ǝd] ^{ORGANIC CHEMISTRY} Any of various complex organic acids obtained from humus; insoluble in acids and organic solvents.
随便看	vacuum gripper vacuum heating vacuum mat vacuum measurement vacuum metallizing vacuum metallurgy vacuum microelectronics vacuum pan salt vacuum pencil vacuum phototube vacuum plating vacuum polarization vacuum printing frame vacuum pump vacuum relay vacuum relief valve vacuum shelf dryer vacuum support vacuum switch vacuum thermobalance vacuum transistor vacuum tube vacuum-tube amplifier vacuum-tube circuit vacuum-tube clipping circuit

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