The distal end of the kinetochore tubule is firmly embedded in the pole.着丝点微管的末端牢牢地埋入纺锤极.Objective To probe into distal clavicular fracture and acromion - clavicular joint dislocation treatment.目的探讨治疗肩锁关节完全脱位或锁骨外端骨折的新方法....
氯用来给水消毒。Chlorine is used to disinfect water.给水加热时, 它会变成蒸气.When heated, water changes into vapour.可以毫不夸张地说,有成千上万座混凝土水坝正在供灌溉,给水 、 防洪 、 发电之用.Literally thousands of concrete dams are providing water supply shortage, irrigati...
In the evening a log fire would provide cosiness.晚上点起篝火会让人感到温暖舒适。Later in the evening, Lewis began to croon another Springsteen song.那天晚上晚些时候，刘易斯开始哼唱另一首斯普林斯汀的歌曲。They worked without a break until about eight in the evenin...