头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。Overhead, the chopper roared and the big blades churned the air.直升机的旋翼叶片rotor blades on a helicopter推进器的叶片已经安装好了.The propeller blade has been mounted....
主营产品或服务:水晶制品, 钥匙扣, 钟座, 名片盒,飞机模型, 书签, 开信刀, 奖杯,微章等名种礼品.CRYSTAL, KEY CHIAN, DESK CLOCK, NAME CARD HOLDER , MODEL PLANE , BOOK MARK, LETTER OPENER, AWARD, AND SO ON.“紫铆”又名紫矿,还有紫梗 、 紫草茸 、 虫胶等名.Butea gum is also called shellac...
他们在烟雾中迷失了方向，向里面胡乱射击了一通。They were disorientated by the smoke and were firing blindly into it.地点的突然改变会令人迷失方向。An abrupt change of location can be disorienting.黑暗使他迷失了方向。The darkness had disorientated him....
He bristled with indignation at the suggestion that he was racist.有人暗示他是个种族主义者，他对此十分恼火。The dog's hair bristled when the visitors came to the door.当来访者走近大门时,那条狗的毛都竖起来了.The battlefield bristled with bayonets.战场上刀枪林立....
我相信了他的新装置的实用性.I was persuaded of the usefulness of his new device.图5-2人物角色的实用性的简单示例.Figure 5 - 2 : A simplified example of how personas are useful.吉他的试验均未能激起任何关于电收尘原理的实用性研究.Guitar's experiments did not stimulate any...