“uroporphyrin”的概念、定义、翻译、参考文献-科学参考

单词	uroporphyrin
释义	uroporphyrin [¦yu̇r·ǝ`pȯr·fǝ·rǝn] ^BIOCHEMISTRY Any of several isomeric, metal-free porphyrins, occurring in small quantities in normal urine and feces; molecule has four acetic acid (-CH₂COOH) and four propionic acid (-CH₂CH₂COOH) groups.
随便看	deckle edge deckle rod deckle strap deck light deck line deck loading deck log deck machinery deck roof deck stringer plate deck switch deck truss deckzelle declaration declarative macroinstruction declarative statement declinate declination declination axis declination circle declination compass declination difference declination of grid north declination variometer declining population

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