M基础词汇magic [n.魔术，法术；魔力，魅力adj.魔术的；不可思议的【例句】Belief in magic still exists. 对魔法的迷信仍存在着。
【词组】as if by magic不可思议地【派生】magical adj. 魔术的；有魔力的magician n. 魔术师，变戏法的人magnify [] v.放大，扩大；夸大【例句】She is inclined to magnify her troubles. 她喜欢夸大她的困难。
【词组】magnify oneself自夸，自大【派生】magnification n. 放大；放大率；放大的复制品maid [] n.女佣；未婚少女；未婚女子【例句】Ask the hour maid servant to wash the dirt off the floor. 叫那个女钟点工把地板上的污垢擦掉。
maiden [] n.少女，处女adj.首次的，初次的；未婚的，处女的【例句】The young man betrothed the neighboring maiden.这名男青年答应娶邻居的少女为妻。
majority [] n.大部分，大多数【例句】His opinion represents that of the majority. 他的意见代表大多数人的意见。
【词组】majority of 大多数；大部分mammal [] n.哺乳动物【例句】A whale is a kind of mammal. 鲸是一种哺乳动物。
managerial [] adj.经理的，管理的【例句】He has also had managerial experience on every level. 他还有各个层级的管理经验。
manifest [] adj.明显的，易明白的v.表明，显示【例句】He manifested in his behavior a strong dislike for the girl. 他的行为表明他对那女孩极端厌恶。
【派生】manifestly adv. 显然地；明白地manifestation n. 表现；显示；示威运动manipulate [] v.熟练地使用，巧妙地处理；操纵，摆布【例句】①Mr. Smith manipulates the ivory chopsticks with great dexterity. 史密斯先生非常熟练地使用象牙筷。
②She uses her charm to manipulate people. 她利用其魅力左右他人。
【派生】manipulation n. 操纵；操作；处理；篡改mansion [] n.大厦；宅第，公馆【例句】A rich man’s mansion is difficult of access. 侯门似海。
【词组】executive mansion n. 白宫；州长官邸A Dream of Red Mansion《红楼梦》manual [] adj.手工的，用手的；体力的n.手册，指南【例句】They were wearied out with the strenuous manual labour. 他们被繁重的体力劳动搞得精疲力竭。
【派生】manually adv. 手动地；用手manuscript [] n.手稿，原稿【例句】The editors have polished the manuscript. 编辑们为这篇底稿进行了润色。
marble [] n.大理石adj.大理石的，大理石般的【例句】The pillars of the hall are made of marble. 大厅的柱子是大理石做的。
【词组】lose one’s marbles失去理智；气疯了March [] n.三月march [] v.& n. (如士兵般)行进【例句】①The band struck up the wedding march. 乐队开始演奏婚礼进行曲。
②His mother marched him right off home with her. 他母亲让他马上跟她回家。
【词组】march in 进入；（运动员）进场march on 行进，向前进；向……推进；进入检阅场地march against 朝……进军；向……推进n.页边的空白处；余额，富裕；边界，边缘地区【例句】There was a nice red tick in the margi n.边上打了一个漂亮的红勾。
marine [] adj.海的，海里的；船舶的，航海的n.海运业；海军陆战队士兵【例句】Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
marsh [] n.沼泽，沼泽地区【例句】They sometimes sank knee-deep into the marsh. 他们不时陷入没膝的湿地。
战争的；军事的【例句】She is expert at martial arts. 她的武术练到家了。
【词组】martial art 武术（源于东方的几种搏斗技巧）【派生】martially adv勇敢地；好战地marvel [] n.令人惊奇的事物v.惊奇，惊异【例句】①The operation was a marvel of medical skill. 这次手术是医术上的一个奇迹。
②The foreign tourists marvel at the fine view of the West Lake. 外国旅游者惊叹西湖的优美景色。
【词组】marvel at 对……惊奇n.马克思主义【例句】We should study the basic principles of Marxism Leninism. 我们应当学习马列主义的基本原理。
n.马克思主义者【例句】She always takes a Marxist line. 她一贯奉行马克思主义路线。
v.掩饰，伪装【例句】Her smile masked true feelings. 她的微笑掩饰了她的感情。
【词组】under the mask of 在……假面具下；假借……之名；假称；假托mask off 屏蔽【派生】masking n. 掩蔽；隐蔽mass [] n.一大块，大堆；许多，大量；群众，民众adj.群众的，大规模的【例句】The time appointed for the mass meeting was 9 a.m. 群众大会上午9点届时召开。
【词组】in mass 整个的；全部的a mass of大量的the mass of 大多数mass media(电视、报纸等)大众传播媒体【派生】massive adj. 大量的；巨大的，厚重的；魁伟的massive [] adj.巨大的，大而结实的；大量的，大规模的，强大的【例句】The wedding got massive media coverage. 婚礼得到大众传播媒介的广泛报道。
mastery [] n.控制权，统治权；精通，掌握【例句】He has great mastery of chess. 他有高超的棋艺。
【词组】get mastery of紧紧地掌握住某事物the mastery of the seas制海权the mastery of the air制空权to struggle for the mastery决一雌雄mat [] n.席子，垫子【例句】There was a letter on the mat. 地毯上有一封信。
maze [] n.迷宫；混乱，迷惑【例句】Trees made the meadow a bowery maze. 树木使草原成了绿荫处处的迷宫。
meadow [] n.草地，牧地【例句】Cows are grazing in the meadow. 牛在草地上吃草。
adj.可量度的，可测量的；明显的，相当大的【例句】So far the effect is barely measurable. 迄今为止，效果微乎其微。
mechanism [] n.机械装置；结构，机制，机构【例句】The mechanism of local government is far from perfect. 地方政府的结构还很不完善。
medal [] n.勋章，奖牌，徽章【例句】He received a medal for his heroism. 他由于英勇而获得一枚奖章。
melon [] n.瓜，甜瓜【例句】I bought this melon at half the price. 我花一半价钱买了这个西瓜。
membership [] n.会员资格；全体成员；成员数【例句】Residence in the area qualifies you for membership. 只要在本区居住就可入会。
memorable [] adj.值得纪念的，难忘的【例句】The veteran soldier has fought many memorable battles. 这个老兵参加过许多难忘的战斗。