He is learning to develop the film negatives.他学洗相片.Two negatives make an affirmative.两个否定构成肯定.List the positives and negatives of your choices.列出你的选择的好的和坏的方面....
He is learning to develop the film negatives.他学洗相片.Color positive emulsions basically perform in the same way that color negatives do.彩色正片的彩色再现过程，基本上和彩色负片相同。Two negatives make an affirmative.两个否定构成肯定.In the past we have ...
In recent times the Faraday effect has been put to even more exciting and promising uses.目前,法拉第效应还有更令人鼓舞的,有前途的应用.That electrically charged particles reside within atoms had been surmised since the time of Faraday.从法拉第的时代...
英国驻黎巴嫩的新任大使已将国书递交给总统。Britain's new ambassador to Lebanon has presented his credentials to the President.黎巴嫩的民兵组织已经同意从贝鲁特撤出。The militia in Lebanon has agreed to pull out of Beirut.以色列、黎巴嫩与海湾的问题一环扣一环。The problems of I...