单词 decursive 释义 decursive, a. Bot.[ad. mod. Bot. L. dcursv-us, f. L. dcurs-, ppl. stem of dcurr-re to run down: see -ive.]= decurrent.1828in Webster.Hence decursively adv., as decursively-pinnate [mod.L. decursiv pinnatus: cf. decurrently].1823Crabb...