| 点击朗读单词  | 
                    
                      |  | adopt |  | v. | to take (someone else's child) into one's family for ever and to take on the full responsibilities in law of a parent 收养 ; 过继 | 
                    
                      |  | behave |  | v. | to act in a particular way 行为;举止 | 
                    
                      | ★ | CD |  | n. | a compact disc 光盘 | 
                    
                      |  | childless |  | adj. | having no children 无儿女的 | 
                    
                      |  | confront |  | v. | to be faced with and have to deal with 面临;对抗 | 
                    
                      |  | female |  | adj. | of the sex that gives birth to young 女 ( 性 ) 的;雌的 | 
                    
                      |  | halt |  | v. | to (cause to) stop 停止,中断 | 
                    
                      |  | hike |  | v. | to take a long walk in the country for pleasure 远足 | 
                    
                      |  | issue |  | n. | a subject to be talked about, argued about, or decided 论点,问 
 what is provided officially 装备 ; 配给物 | 
                    
                      |  |  |  | v. | to give or sen,发给 d out, to distribute 发行,颁布 to give or provide in a formal or official way 分配 | 
                    
                      |  | kidney |  | n. | either of the pair of bodily organs in the lower back area, which separate waste liquid from the blood 肾脏 | 
                    
                      |  | liver |  | n. | a large organ in the body which produces bile and cleans the blood 肝脏 | 
                    
                      |  | male |  | adj. | of the sex that does not give birth to the young 男 ( 性 ) 的 ; 雄的 | 
                    
                      |  | mysterious |  | adj. | full of mystery; not easily understood 神秘的 | 
                    
                      |  | noticeable |  | adj. | easily noticed 显而易见的 | 
                    
                      |  | organ |  | n. | a part of an animal or plant that has a special purpose [ 生理 ] 器官 | 
                    
                      |  | prolong |  | v. | to make longer; lengthen 延长,拖延 | 
                    
                      |  | remedy |  | n. | a way of curing something 治疗;疗法 | 
                    
                      |  | replacement |  | n. | the act of replacing, esp. with something better, newer, etc. 替换 | 
                    
                      |  | scar |  | n. | a mark remaining on the skin or on an organ from a wound, cut, etc. 伤痕,疤痕 | 
                    
                      |  | signature |  | n. | a person?s name written by himself/herself, e.g. at the end of a letter, or on a check or official paper as a mark that the document is authentic 签名,署名 | 
                    
                      |  | skeleton |  | n. | the structure consisting of all the bones in a human or animal body 骨架,骨骼 | 
                    
                      |  | ski |  | v. | to go on skis for sport 滑雪 | 
                    
                      |  | skip |  | v. | to pass over or leave out; not to do or deal with (the next thing) 跳 | 
                    
                      |  | sociologist |  | n. | a scientist who studies human social behavior, especially the origin, organization, institution, and development of human society 社会学家 | 
                    
                      |  | tendency |  | n. | a natural likelihood of developing, thinking, or behaving in a particular way 趋向,倾向 | 
                    
                      |  | transplant |  | n. | an act or operation of transplanting an organ, piece of skin, hair, etc. 移植 | 
                    
                      |  | vice versa |  | adv. | the other way around 反之亦然 | 
                    
                      |  | wrap |  | v. | to cover (something) in a material folded around 包 ( 装 ) |