There are two main problems which afflict people with hearing impairments.听力有障碍的人们主要受到两大问题的困扰。Famine and war still afflict mankind.饥饿和战争仍使人类遭受痛苦.New medical technology will cure more ailments that afflict humanity.新的医学技术...
避免使用磨蚀剂，以免损坏瓷砖。Avoid abrasives, which can damage the tiles.有磨蚀作用的材料不适合擦浴缸.An abrasive material is unsuitable for cleaning baths.雨和霜都是磨蚀岩石的自然力.Rain and frost are natural agents that wear away rocks....
The male gamete could not unite with the female.雄配子不能与雌配子结合.Gametes may develop without fertilization, or meiosis may substantially precede gamete formation.配子不经过受精也可能发育,若减数分裂先于配子形成,配子也可能发育.Objective : To investigate the...
为了做成电磁体你需要对金属线送电.To make an electromagnet you need to send a current through the wire.电磁体是用来消散 反 坦克导弹的能量的.Electromagnets would be used to dissipate the energy of an anti - tank missile.这个受控热核反应装置内部是用一系列电磁体作能源.Inside the ...