英语词汇“SD50”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	SD50
释义	SD50 [=median surviving dose]半数存活剂量
随便看	substantivizing substantize substanvive input substar substars sub-state substate substate entity substatement substatements substates substatianigra substating substation sub-station substation automation substation automation system substation automotion substation capacity Substation Configuration Language substation control room substation department substation equipment substation ground substation grounding 好问好察，改过不吝之谓上智；饰非拒谏，自以为是之谓下愚。故上智者必不自智，下愚者必不自愚，下愚者必自以为聪明才智之人。好问如察，改过不吝之谓上智。好问的人迷不了路好问近乎智，知耻近乎勇好闺女不愁嫁好雨天留客好雨知时节，当春乃发生。好雨知时节，当春乃发生；随风潜入夜，润物细无声好雨落勒荒田里好雨落在荒田里三七土三七开三三两两三三五五三三制三三见九三上三下两下三下乡三下五除二