alternate

alternatealternateD.J.:[ɔ:lˈtə:nit]K.K.:[ˈɔltɚˌnet]adj.1.■轮流的, 交替的That was a week of alternate rain and sunshine.那是晴雨天交替的一周。2.■间隔的He and I clean our room on alternate days.我和他隔日轮流打扫我们的房间。3.■代替的This is an alternate plan.这是一个替代计划。[ˈɔ:ltə:neit]vt. & vi.1.■(使)交替, (使)轮换Day and night alternate.昼夜更替。Farmers usually alternate their crops.农民通常实行轮种。The young man alternated singing and dancing.那年轻人一会儿唱, 一会儿跳。

---

alternate[ɔ:l'tə:nət; 'ɔ:ltə-; 'ɔ:ltəneit]adj.1.■轮流的；交替(发生)的；更迭的；相间的2.■间隔的；交错的3.■预备的，候补的；供替代的，供替换的；供选择的4.■相互的5.■作为旧风俗习惯(或价值观、思想观念等)的替代物的，替代性的(= alternative)6.■【植物学】7.■互生的；交互的8.■在他部之间隔距设置的n.1.■[美国、加拿大英语]代理人，代表人；代替人；接替人；代行职权者；候补者；代替物，代用品，替换物2.■轮流者；交替者，交替的东西3.■选择；选择对象4.■【戏剧】替角，轮流担任同一角色的演员vt.1.■使交替；使轮流；使更迭：to alternate hot and cold compresses交替使用冷热敷布She alternated singing and dancing.她一会儿唱歌，一会儿跳舞。2.■使交替出现，使更迭发生；轮流进行(或做、用)；轮番演出；交替地安排；使交替排列，交替(位置等)；使相间：to alternate jogging and walking一会儿慢跑，一会儿走路to alternate comedy acts轮流穿插喜剧表演vi.1.■交替；更迭，轮流(或交替)地做；交替发生；一时…一时…；间隔着穿插 (between，with):Day alternates with night.昼夜交替。She alternated between hope and despair.她时而充满希望，时而绝望。2.■依次；轮流：Helen and her sister will alternate in setting the table.海伦和她妹妹将轮流摆餐具准备开饭。My younger sister and I alternated in doing the dishes.我妹妹和我轮流洗盘碟。3.■定期地交换位置；经常更换住所：She alternated between New York,Chicago and San Francisco.她经常在纽约、芝加哥和旧金山轮流居住。4.■【戏剧】(为其他演员)作替角(for)：The star actor was ill, so his understudy had to alternate for him.这位明星演员病了，因而他的替角必须代他演出。5.■【语言学】(作为异体与另一形式)交替出现6.■【电学】(电流)交流；作交流电运转：Diodes are electronic devices which rectify alternating current to direct current.二极管是将交流电整流成直流电的电子装置。近义词intermittentevery alternate每隔变形 vt.alternatedalternating

alternatealternate[ɔ:lˈtə:nit]adj.1.■交替的, 轮流的; 更迭的; 交错的2.■每隔一的, 间隔的3.■预备的, 候补的4.■【植】互生的5.■[美俚]副职的, 代理的an alternate member of the committe委员会 候补委员alternate angles【数】(一对)错角alternate layout另一方案alternate leaves【植】互生叶 alternaterows 隔行on alternate days隔日

---

词性变化alternate[ɔ:lˈtə:nit]n.1.■替换物2.■[美](委员)代理人3.■备用机场4.■比较方案5.■交错比例vt.[ˈɔ:ltə:neit]1.■使交替, 使轮流vi.1.■交替, 轮流2.■【电】交流Night and day alternate.昼夜交替。

---

继承用法alternatelyadv.