dich迪克DIabbr.教官（=drill instructor）dichotomic method二分法dihydrofolliculin雌二醇dihydrouracil arm二氢尿嘧啶臂dihydroergocorine二氢麦柯宁碱Dihydroarteannuin双氢青蒿素dihydrorostratine二氢喙牛菜苷配基, 二氢喙牛弥菜甙元dihydrobenzofuran苯并二氢呋哺类化合物dictyothallospore砖格无梗孢子Diospyros inflatan.囊萼柿dibenzonthiophene二苯并噻吩