等腰三角形有两条边相等,且有两个相等角.An equilateral triangle has all sides equal and all angles equal.等角图较透视图简单得多.Isometric drawing is much simpler than perspective drawing.研究了含平面等角螺旋天线阵列吸波复合材料的微波吸收特性.Microwave absorbing properties of th...
戴维·克莱门特上尉和150名突击队员今天早上对港口展开突袭。Captain David Clement and 150 commandos stormed the port this morning.叛军试图突袭一处军营。The rebels attempted a surprise raid on a military camp.骑兵尾随其后，精神高度紧张以防突袭。The troopers followed behind, every...
极端可突变的位置称为 “ 热点 ”.Extremely mutable sites are called'hot spots '.在狭义上说, 这一假说表示基因突变的结果导致酶的突变.In the narrow sense, the hypothesis implies that mutations in genes result in mutations of enzymes.有这种突变的人需要的睡眠比其他人少.P...
Children grow up streetwise in the ghetto.在贫民区,孩子们在充斥着犯罪与毒品交易的街道上长大.a poor kid growing up in the ghetto在贫民区长大的穷孩子One of the most atmospheric corners of Prague is the old Jewish ghetto.古老的犹太人社区是布拉格最具特色的角落之一。Racism and cri...