APP safe; safety; secure; security;① 有人認(rèn)為,有效劑量和中毒劑量之間有個相當(dāng)寬的安全劑量范圍。① A significant margin of safety between the effective and toxic doses is claimed. ② 獲得有關(guān)受傷過程的信息,提供安全、快速的運輸工具,將病人送至醫(yī)療條......（本文共 1024 字） [閱讀本文] >>
海量資源，盡在掌握
safe; safety; secure; security;① 有人認(rèn)為,有效劑量和中毒劑量之間有個相當(dāng)寬的安全劑量范圍。① A significant margin of safety between the effective and toxic doses is claimed. ② 獲得有關(guān)受傷過程的信息,提供安全、快速的運輸工具,將病人送至醫(yī)療條......（本文共 1024 字） [閱讀本文] >>
