甚至即使是同样焦长度和光圈的镜头仍有不同.And even among lenses of equal focal length and aperture, there are differences.你是说那个旁边有光圈的黑色控制器?MEATRIX: you mean the black one with the glowing rings on the sides?...
Don’t be such a prude you can carry modesty too far!别那麽拘谨——你谦虚得太过分了。She is such a prude that she is even embarrassed by the sight of naked children.她正经得出了格,甚至见了赤身露体的孩子也难为情.Don't be such a prude you can carry modesty...
People will seize on any opportunity to reduce competition.人们会抓住一切机会减小竞争.Competition between companies is too fierce for self-regulation to work.公司间的竞争过于激烈，自我调节机制已无法发挥作用。The competition has been thrown wide open by the a...
以氟化钾为催化剂, 催化十二烯基琥珀酸酐(DDSA)缩合成螺双内酯化合物.With potassium fluoride as catalyst, spironolactone compound was synthesized from DDSA.研究了双环戊二烯基铁作为燃料添加剂的应用.The application of ferrocene as fuel additive is studied.为此, 我们开展了对含环戊二烯基二硫...