Read Edit View history 苏氨酸 sū'ānsuān threonine Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 苏氨酸/ 蘇氨酸 sū'ānsuān threonine threonine (Thr), an essential amino acid Edit Delete References Add reference same_as 苏胺酸/蘇胺酸 → 苏氨酸/蘇氨酸 Edit Delete