'Urchin', with its connotation of mischievousness, may not be a particularly apt word. urchin有淘气的含义，可能不是一个特别恰当的词。The concept and the connotation of spacesuit ergonomics are spicified.阐明了工效学概念,将其运用于航天服设计.Convers...
Each of the spirals of light resolved into points.每一束螺旋光都分解成了光点。Larks were rising in spirals from the ridge.云雀从山脊上盘旋着飞起。Monetary inflation spirals inexorably on.通货膨胀使物价节节上涨....
In the back of the truck was a 12.7 millimeter rapid-fire machine gun.在卡车后面有一只12.7毫米口径的速射机关枪。The silicon chips are less than a millimeter thick.这些硅片厚度不足一毫米.I commonly use the Olympus 100 millimeter telephoto lens.i普遍使用奥林...