释义 |
aloin Chem.|ˈæləʊɪn| [f. aloe + -in.] The bitter purgative principle in aloes, C17H18O7, which crystallizes in prismatic needles of a pale yellow colour, and has a taste, at first sweet, and then intensely bitter.
1841T. & H. Smith in Jrnl. Med. Sc. Feb., To the new crystalline substance we have given the name of Aloine. 1863Watts Dict. Chem. I. 148 Caustic and carbonated alkalis dissolve aloïn with a bright yellow colour. |