Thomas made a little grimace, perhaps he thought the wine was sour.托马斯微微皱起眉头可能是他认为酒发酸了.He acknowledged his mistake with a wry grimace.他做了个怪怪的表情,算是认了错.He took another drink of his coffee. "Awful," he said with a grimace.他...
她向他淘气而亲密地瞟了一眼.She darted him a mischievous intimate glance.他亲密地把他的手搭在她肩上, 好像只是路过打个招呼.He put his hand familiarly on her shoulder, as if only to greet her in passing.他们在相距十英尺外紧紧拴在一起, 牢固地, 亲密地, 难分难解.From ten feet apart they...
放电管采用内、外管结构形式,外电极以螺旋状缠绕于外管外侧,内电极设置于内管里面.External electrode is wound spirally aroundexternal tube and internal electrode is arranged in internal tube.全外腔放电管的Brewster窗 和耦合输出镜均选用高光学质量的ZnSe光学元件.The high quality ZnSe optical ...