Are you aware of the hazards of mountaineering?你知道登山运动的危险 吗 ?He told us stories of how he had battled the elements on his mountaineering trips.他给我们讲述他登山时是怎样顶住坏天气的。Mountaineering in a blizzard needs a lot of grit.在暴风雪中登山需...
When the fall rains come, there won't be anything here but a loblolly.秋雨一开始, 这里将成一片泥泞.There is conflicting evidence regarding the amount of north - south differentiation in loblolly pine.关于火炬松 南北 分化的数量存在着相抵触的证据.Anot...
The present invention provides a new lubricating oil composite for diesel engine.本发明提供了一种新的柴油机润滑油组合物.The explanation on the dictionary: Add fuel oil or lubricating oil.辞典上解释: 添加燃料油或润滑油.This lubricating oil increases the ...
他们在室外的时候，你不担心吗？Don't you worry about them when they're out of doors?室外用的餐具最好是打不破的。Tableware for outdoor use should ideally be unbreakable.办公室外有人吵吵嚷嚷.There was a clamour of voices outside the office....
When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。Talent, hard work and sheer ten...
首次在空中航行的飞行器是气球.The first vehicles to navigate the air were balloons.大型飞行器的驾驶员是航空学方面的专家.Pilots of large aircraft are masters of aviation.他设计了一种新式飞行器.He contrived a new machine for flying....