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...
They skip rope and play catch, waiting for the bell.他们又是跳绳，又是玩接球，等着上课铃声响起。He used a rope to mark off the circle.他用绳子把那个圈围了起来。The King has merely given the politicians enough rope to hang themselves.国王只不过是给了这些政客自缚的绳子。...
You have wronged my mother...你冤枉了我妈妈。You wronged him when you said that he was dishonest.你说他不诚实是屈了他了.She felt she'd been wronged.她觉得受委屈了。Those who had been wronged stood up and demanded that their wrongs be redresse...
Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.Lectins in haemolymph of Sarcophaga peregrina larvae and pupa were purified by affinity chromatography...