The sides of the loch are almost perpendicular.湖岸几乎都是垂直的。Those that are aligned perpendicular to the plane are called axial hydrogens.与平面垂直定向的氢叫做直立氢.A perpendicular bisector of a chord passes through the centre and bisec...
Said invention is a low - cost new mosquito - repellent incense base with good flammability.本发明是一种节约成本、变废为宝并且可燃性好的新型蚊香坯.Advanced properties include high resistance to heat and cold, non - flammability, superior adhesion,...
The incident triggered an armed clash.这起事件触发了一场武装冲突。The only victors in a head-on clash between the president and the assembly would be the hardliners on both sides.总统和议会之间正面冲突的唯一赢家将是双方的强硬派。Don't make any policy dec...