单词 tetrastichous 释义 tetrastichous, a. Bot. and Zool.|ttrstks|[f. mod.L. tetrastich-us (a. Gr. ά: see prec.) + -ous.]Having organs or parts in four rows.1866Treas. Bot., Tetrastichous, having a four-cornered spike.{var l=document.getElementsByTagName...