可数名词：
1.火车；列车
2.列队行进的人（或动物）；队列；行列；【军】辎重队
3.[usually sing.]一系列相关的事情（或行动）
4.顺序，秩序
5.随之而来的情况，一连串的后果
6.尾部，尾；后拖物；拖裾，裙裾（长礼服的曳地部分）
7.[train]随行人员，随从（总称）
8.导火线
9.【机】系
10.【物】列（如声波列）
及物动词：
1.训练，教育，培养；锻炼
2.（经整枝或整形）使处于特定位置，使成特定形状
3.把……对准（瞄准）
4.【罕】拖曳
5.【旧】训练（幼孩、小狗等）在指定的地方大小便
6.【古】引诱；诱使(away)
不及物动词：
1.受训练；受教育，受培养；受锻炼
2.实施培训
3.进行锻炼，（通过运动或合理饮食）使自己身体状况良好
4.【旧】乘火车
train to grow in a certain way by tying and pruning it
travel by rail or train
teach and supervise (someone); act as a trainer or coach (to), as in sports
aim or direct at; as of blows, weapons, or objects such as photographic equipment
drag loosely along a surface; allow to sweep the ground
undergo training or instruction in preparation for a particular role, function, or profession
a series of consequences wrought by an event
public transport provided by a line of railway cars coupled together and drawn by a locomotive
piece of cloth forming the long back section of a gown that is drawn along the floor
a procession (of wagons or mules or camels) traveling together in single file
a sequentially ordered set of things or events or ideas in which each successive member is related to the preceding
wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed
train by instruction and practice; especially to teach self-control
prepare (someone) for a future role or function
train to be discriminative in taste or judgment
exercise in order to prepare for an event or competition
create by training and teaching
in train adv.准备就绪
train it 乘火车(去)
by train adv.坐火车
train with v.结交
in the train of 随…而来,接…而至
train on v.锻炼得有所改善
railroad train phr. 铁路列车
trailvan train 载有装运集装箱的拖车队
rail train 轨行列车
maintenance train 修理列车
train n.[C]1.火车；列车2.列队行进的人（或动物）；队列；行列；【军】辎重队3.[usually sing.]一系列相关的事情（或行动）4.顺序，秩序5.随之而来的情况，一连串的
house train v. 训练（家犬、家猫等）养成卫生习惯，室内训练
train line 列车线
train bearer n. （婚礼时在新娘后托捧婚纱的）拉纱的人
siege train n. 攻城用武器
way train 普通客车
tube train n. 地下铁道的列车
train mile n. [铁]列车行驶英里(用作计算票价单位)
auto train n. 驾车乘座的火车
road train n. 一支车队
这些动词均含“教，教育，培养”之意。
teach 最普通用词，含义广泛。指直接教某人知识或技能等，侧重传播知识和帮助应用知识。
instruct 与teach 含义很接近，但语体较正式。指系统、详细、精心地传播知识，侧重教授与指示。
educate 较正式用词，指教育，内容比teach 广泛，侧重动机或结果，或对潜在能力的开发。
coach 指对个人或小组等进行辅导、训练或补课。
train 指训练与培养。
tutor 指进行个别教学或课外辅导。
