释义 |
triagonal, a.|traɪˈægənəl| [Erroneous formation for trigonal, after tetragonal, pentagonal, etc.; cf. trialogue.] Triangular.
1665Hooke Micrographia 158 Piggs-hair (A) is somewhat triagonal, and seems to have neither pith nor pore. 1794A. Thomas Newfoundland Jrnl. (1968) 121 Its shape is Triagonal and it measures Three Hundred and Fifty Miles in length. 1822Scott Pirate xv. note, They change ranks, and place themselves in a triagonal figure. 1879Proc. U.S. Nat. Museum II. 270 Ostracionts with triagonal, tetragonal, or pentagonal carapaces. |