| 释义 |
allotropism|æˈlɒtrəpɪz(ə)m|
[mod. f. Gr. ἀλλότροπ-ος (see allotropy) + -ism.]
Allotropy viewed as a principle or process.
1851Art Jrnl. Catal. Exhib. ii. v*/2 The allotropism, as this peculiar state has been called by Berzelius, of charcoal, plumbago and the diamond. 1858Lewes Sea-side Stud. 211 Chemical changes, both of decomposition and allotropism. 1881Lockyer in Nature No. 617. 397 The substances in which allotropism is most marked are all metalloids which have not been found in the sun. |