英语词汇“the diaphragm”的翻译、意思、用法、释义-英汉汉英词典

单词	the diaphragm
释义	the diaphragm隔板；光圈the diaphragm隔板；光圈測量學
随便看	trade-off theory trade on trade on/upon trade out tradeout trade pact trade paper trade paperback trade participation agreement trade partner trade pattern trade places with someone trade plate trade policy trade practice trade preference trade press trade press announcements trade price trade-price tradeprice trade prices trade promotion trade protectionism trade protocol