Spongin
[spʌndʒin]
解釋/意思:
(n.) The chemical basis of sponge tissue, a nitrogenous, hornlike substance which on decomposition with sulphuric acid yields leucin and glycocoll.
校對:谢尔曼
[spʌndʒin]
(n.) The chemical basis of sponge tissue, a nitrogenous, hornlike substance which on decomposition with sulphuric acid yields leucin and glycocoll.
校對:谢尔曼