exercise: n. 1.(精力等的)运用,使用;实行;执行。 2.演习 ...between: between three and four ...class: n. 1.阶级;社会等级。 2.学级;班级,年级,级,班 ...relationships between classes: 类之间的关系variance between the classes: 级间方差classes: 故障种类the classes: 上层社会exercise: n. 1.(精力等的)运用,使用;实行;执行。 2.演习,操练;训练;〔常 pl.〕运动,体操。 3.习题,练习,课程;(声乐、器乐的)练习曲。 4.〔古语〕礼拜;修行。 5.〔pl.〕 〔美国〕典礼,仪式;传统[习惯]做法。 6.学术辩论;(授学位前的)口试。 an exercise book 练习簿。 exercise in mathematics 数学习题。 exercise of the memory 记忆力的锻炼。 graduating exercises 毕业典礼。 gymnastic exercises 体操,健身操。 military exercises 军事演习,军事操练。 opening exercises 开会仪式。 public exercises (音乐等的)公演,大会。 a religions exercise 礼拜。 do one's exercise 做功课。 take exercise 运动。 vt. 1.实行;行使(职权等);使活动,运用;发挥(力量)。 2.练习,训练,操练。 3.使受(影响等)。 4.使烦恼,使操心,使忧虑。 exercise a power 行使权力。 exercise pressure 施加压力。 exercise judgement 运用判断力。 vi. 练习;运动。 be exercised about sth. 为某事担忧[操心]。 exercise oneself in 练习…。 exercise in: 正规训练between: between three and four o'clock 在三点到四点(钟)之间。 the sunshine between the leaves 树叶间漏下的阳光。 with a cigarette between one's lips 嘴上叼着香烟。 choose between the two 二中择一。 They are between jobs. 他们正在失业。 a color between pink and red 介乎粉红与红之间的颜色。 a passageway between two rooms 连接两个房间的过道。 I have no preference between the two wines. 我对这两种酒没有偏爱。 He couldn't see the difference between good and bad. 他不识好歹[不分善恶]。 B- two stools one falls to the ground. 脚踏两边船,两不落实。 We'll keep this matter between the two of us. 这件事将只有我们两人知道。 B- sewing, cleaning, and raising her children, she was kept busy. 缝啦,洗啦,带孩子啦,弄得她从来不得松闲。 The children had one room between them. 孩子们共住一间屋。 We did not have ten dollars between us. 我们凑不出十块钱。 Divide these apples between you two [three]. 你们俩[三]人分掉这些苹果吧。 ★严格地讲,本来二者之间是用 between, 三者以上之间是用 among, 但前者亦可代替后者使用,尤其是当有三方发生关系而每两方之间须分别考虑时。 例如: a treaty between three powers 三国条约。 insert between the lines 插入行间。 Have no quarrels between gentleman. 君子自重。 between the cup and the lip 正要成功的时候,正在重要关头。 between ourselves = between you and me and the gate-post [lamppost] 你知我知,莫对人讲。 between two fires = between the devil and the deep sea 进退两难,进退维谷,左右为难。 between the lines 言外之意。 between whiles [times] 时时,偶尔。 between wind and water 【造船】在吃水线间(be hit between wind and water 被击中要害)。 (few and) far between 很冷落,极少 (In this part of Egypt houses are far between. 在埃及的这部分地区房屋极少,非常冷落。 visits that are far between 相隔时间很长的访问)。 adv. 当中,中间。 two windows with a door between 两扇窗户当中有一扇门。 We could not see the moon, for a cloud came between. 我们看不见月亮了,因为有云遮住。 the years between 这中间的年月。 in between 1. 在…期间;在中间;每隔… (two houses and a yard in between 两所房屋及夹在中间的院子。 I don't care if she's black, white or in between. 我不管她是黑皮肤、白皮肤,还是半黑半白)。 2.挡路 (The dog got in between. 狗挡住了路)。 between… and: 两者之间between…and: 在…和…的中间in between: 进退两难; 新同居时代; 在此之间,在……之间; 在两者之间; 左右为难in-between: 在中间; 中间存在者; 中间的; 中间人; 中间物address classes: 地址类别aircraft classes: 航空器等级attribute classes: 类属性begin classes: 开始上课bodyweight classes: 按体重分级calculus of classes: 类演算candidate classes: 候选类class of classes: 总类classes and teachers: 课程和老师classes begin: 开始上课classes begin at: 学校八点开始上课