acquirement: suggests the result of continued endeavor to cultivate oneself: an appreciation of good music was not one of his ~s.   (acquire有2个意思 1、获得to get something, 如acquire a new home获得新家，如she acquired control of the company她获得公司控制权，如the old word has acquired a new meaning旧词获得了新含义  2、努力获取新技术能力to gain( a new skill, ability, etc.)，如he has acquired a reputation as a good worker/for dishonesty赢得了好工人的声誉/奸诈的声誉，如I have recently acquired a taste for olives我最近开始喜欢吃橄榄了，her art is an acquired taste欣赏她的美术作品需要培养品味（表示起初不容易欣赏和喜欢，需要培养品味），如broad beans are very much an acquired taste要慢慢适应才能吃得惯蚕豆，如she has acquired a fluency in English她英语已经流利。acquirement来自义项2）      （endeavor努力、奋斗implies great exertion and difficulty in striving to fulfill a duty努力克服困难，为履行职责长期奋斗，如endeavored to find the survivors of the crash努力寻找事故幸存者，如continue to endeavor for a lasting peaceful solution继续为持久的和平解决方案而奋斗）


acquisition: stresses the effort involved and the inherent value of what is gained: the ability to concentrate is a valuable ~.   也是acquire的名词，与acquirement同源，更强调努力，以及取得的价值，如acquisition of wealth取得财富，如the museum's latest acquisitions博物馆最新取得的收藏品，如language acquisition语言习得


attainment: implies a distinguished achievement (in the arts or sciences) and suggests fully developed talents: honored as woman of the year for her many ~s.  又如we can't exaggerate his scientific attainment我们无法估量他在科学上的造诣，如he is a scholar of the highest attainments他是位造诣很深的学者  （attain取得获得stresses the spur of aspiration or ambition and suggests a reaching for the extreme, the unusual, or the difficult强调异常困难，需要巨大努力远大志向，如vowed not to relax his efforts until peace was attained誓言不取得和平不停歇）  achieve同样强调需要克服巨大困难


accomplishment: implies a socially useful skill: mastery of a foreign language is an admirable ~.  accomplish成功完成to succeed in doing or completing，如to accomplish a goal/plan/mission完成目标/计划/使命       原文中说a socially useful skill社交技巧或社会技巧，但没有找到这样的解释和例子，未采用


acquirement学识技艺能力: 指自身长期努力培养的结果，acquisition学识技艺能力: 同上，更强调通过努力和有价值，attainment卓越成就、造诣: 表示取得了卓越成就或高深造诣，accomplishment完成成就: 表示成功完成


记忆方法: 1）首字母4A<==造诣     "造诣"指运用学问、技能、艺术等达到的程度境界水平，通常是很高的水平，如造诣很深，如清李渔<闲情偶寄-词曲上-词采>:"此等造诣，非可言传，只宜多购元曲，寝食其中，自能为其所化"，其中"诣"是动词，表示"前往，去到"，造诣也有拜访的意思，又如苦心孤诣表示刻苦地用心,到了别人所达不到的境地

         2）造诣的意思是努力培养的技术能力mean a power or skill won through exertion or effort.