A gale was blowing and the sea was choppy.狂风大作，海面上波浪起伏。The sea began getting choppy.大海开始变得波涛起伏.The choppy waves made handling the boats a tricky operation that day.那天在滔滔的波浪里驾驶小舟着实费了一番手脚....
高尔顿发明了一种把不同人的五官相互叠加在一起的制作合成照片的方法。Galton devised a method of creating composite pictures in which the features of different faces were superimposed over one another.他只是在同人交谈时,才表示出一点高兴和活跃的神态.Only in his conversation did he...
Graver: V - shaped steel cutting tool used by engravers . Also called burin.雕刻刀: 雕刻铜版用的槽形钢刀.Burin: A pointed engraver's steel tool used for cutting.雕刻刀: 雕版专用的尖钢刀....