越野 滑雪赛道由平道 、 上坡道和下坡道组成.The cross - country course consists 0 f flat, uphill and downhill sections.要宠潮湿恶棍流浪汉营地下坡道灯.Don't pamperdamp scamp tramps that camp under ramp lamps.曲线及上坡道阻力大, 直线阻力小, 下坡道还有加速力.Curve and path re...
To clarify the interactions between various factors, an isogram of CeO 2 activity is plotted.为考查各因素的交互作用,绘制了CeO_2活度的等值图.He plotted the position Mary should go.他给玛丽标出她应去的地方。The technician plotted the thermal conductivity ...
A new high activity , lowcost catalyst and the optimal reaction conditions were found by experiments.通过实验找到了一种新型、高效 、 廉价的催化剂,以及最佳反应条件.The project involves harvesting rainwater using special lowcost containers and digging...