defence against chemical weapons

基本解释

• [医药科学]化学武器的防御

英汉例句

权威例句

• 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

医药科学

• 化学武器的防御