defence against chemical weapons

基本解释

• [毉葯科學]化學武器的防禦

英汉例句

權威例句

• There is one less simple explanation: a reported disagreement within Israel's defence establishment over whether or not to ratify the new international convention against chemical weapons.
  ECONOMIST: Israel

• defence against chemical weapons更多例句

专业释义

毉葯科學

• 化學武器的防禦