These vortices developed within 30 minutes or so of each other.这些涡旋的产生彼此相隔半小时左右.The transport process inside tube is also enhanced by Dean vortices.由于Dean旋涡的存在,缠绕式膜组件也可促进膜管内的传递.Vortices accelerate reaction rates of the u...
They'd been a dejected lot when he'd arrived at the shipyard, but now they sparkled with enthusiasm.他刚到船厂时，他们曾是一群垂头丧气的人，现在的他们却热情洋溢。After that, through the rifts in the inky clouds sparkled redder and yet more l...
There was no grief in his expression, only deep resignation...他的表情里没有悲痛，只有深深的无奈。The clamour for her resignation grew louder.要求她辞职的呼声越来越大。Page upon page is devoted to the chain of events leading to the Prime Minister'...
Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.the tensile strength of rope绳索的抗拉强度Runs works loose your rope, retrieves the hope already l...