Dyrdn.戴尔德
Dyn.元素镝(dysprosium)的符号abbr.配送(=delivery)abbr.职责(=duty)
dystric podzoluvisol不饱和灰化土
Dysstroma singularian.独涤尺蛾
dyspneic respiration[医] 呼吸困难
dyspnoea on exertion活动时气急
Dyspnea after eating饭后呼吸困难
dystrophia myotonica紧张性肌营养障碍
dynam call. zzz.听听听 听 library.
Dysstroma carescotesn.荫涤尺蛾
Dysophylla sampsoniin.齿叶水蜡烛