单词 tractile 释义 tractile, a. rare.|trktl, -al|[ad. late L. tractil-is, f. tract-, ppl. stem of trahre to draw: see -il, -ile.]†1. Capable of being drawn out to a thread.1626Bacon Sylva 839 The Consistencies of Bodies..Fragile, Tough, Flexible, Inflex...