reserve conserve preserve有什么区别啊

一、词义解析不一样

reserve

英 [rɪ'zɜːv]  美 [rɪ'zɝv] 

1、n. 储备，储存；自然保护区；预备队；缄默；[金融] 储备金

2、vt. 储备；保留；预约

3、vi. 预订

conserve

英 [kənˈsɜ:v]   美 [kənˈsɜ:rv]  

1、vt.保护，保藏，保存；[化，物]使守恒；将…做成蜜饯

2、n.果酱，蜜饯

preserve

英 [prɪ'zɜːv]  美 [prɪ'zɝv] 

1、vt. 保存；保护；维持；腌；禁猎

2、n. 保护区；禁猎地；加工成的食品

二、变形词不一样

1、reserve

第三人称单数： reserves 复数： reserves 现在分词： reserving 过去式： reserved 过去分词： reserved

2、conserve

第三人称单数： conserves 现在分词： conserving 过去式： conserved 过去分词： conserved

3、preserve

第三人称单数： preserves 现在分词： preserving 过去式： preserved 过去分词： preserved

三、同义词辨析不一样

reserve，conserve，preserve这些动词均有“保持，保存”之意。

1、reserve正式用词，指为了将来的用途或其他用途而保存、保留。

2、conserve一般指保存自然资源，保全人的精力、力量等。

3、preserve主要指为防止损害、变质等而保存。

conserve, preserve, reserve 这是一组形近易混词，且都有"保存"的意思。

1 conserve v.保存，保藏，保护(强调节约)。
In winter, some people conserve energy by lowing the heat at night.冬天，为节约能源有些人在夜里把暖气调小。

"People have to learn to conserve water anytime, especially during the drought."
"大家必须学会节约用水,特别是在干旱期间。"

2 preserve v.保护；维持；保养；防止(食物)腐败(强调使不受破坏)。
The government preserves the rights of the individual person.政府保护个人的权利不受侵犯。

The Town Council spent a lot of money to preserve the old castle and other places of historic interest.
市政委员会花了不少钱来维修那座古城堡和其它古迹。
保存；保藏
You can preserve meat or fish in salt.
你可以用盐保存肉或鱼。
保持；维持
preserve peace
维持和平
It is one of the duties of the police to preserve public order.
警察的职责之一是维持公共秩序。
防腐
Salt preserves food from decay.
盐能防止食物腐烂。
保护（珍奇动植物）；禁猎；把…圈为禁地
腌制（肉等）；把…做成蜜饯

3 reserve v.保留，储备(强调为某一特殊目的)；订(座位)，预定。
We are reserving these seats for my parents.我们把这些座位留给我的父母。

Reserve比较常见，是指为“留作后用”的保留、预订,可指保留座位、权利、意见等等,。

Conserve侧重“为了减少浪费”而进行的保护，而且强调对有价值的东西非常珍惜，并合理的使用 。

Preserve则不光是只「保留」，还强调保留下来「收藏」，使东西完好无损,侧重“为了不至于灭绝、损坏”而进行的保护。

1。reserve /rɪˈzɜːv/ DJ /rɪˈzɜːrv/ DJ US /rɪ'zɝv/ KK US
verb
to ask for a seat, table, room, etc. to be available for you or sb else at a future time 预订，预约（座位、席位、房间等） ~ sth (for sb/sth) VN
I'd like to reserve a table for three for eight o'clock. 我想预订八点钟供三人用餐的桌位。
I've reserved a room in the name of Jones. 我以琼斯的名字预订了一个房间。
to keep sth for sb/sth, so that it cannot be used by any other person or for any other reason 保留；贮备 ~ sth (for sb/sth) VN
These seats are reserved for special guests. 这些座位是留给贵宾的。
I'd prefer to reserve (my) judgement(= not make a decision)until I know all the facts. 在了解全部事实之前我不想发表意见。
to have or keep a particular power 拥有，保持，保留（某种权利） VN
The management reserves the right to refuse admission. 管理部门有权拒绝接收。
All rights reserved(= nobody else can publish or copy this). 版权所有 law

2。conserve
verb
/kənˈsɜːv/ DJ /-ˈsɜːrv/ DJ, US /kən'sɝv/ KK, US
to use as little of sth as possible so that it lasts a long time 节省；节约 VN
Help to conserve energy by insulating your home. 对房屋做隔热处理来帮助节约能源。
to protect sth and prevent it from being changed or destroyed 保护；保存；保藏 VN
new laws to conserve wildlife in the area 保护该地区野生动物的新法令

3。preserve /prɪˈzɜːv/ DJ /-ˈzɜːrv/ DJ US /prɪ'zɝv/ KK US
verb
to keep a particular quality, feature, etc.; to make sure that sth is kept 保护；维护；保留 VN
He was anxious to preserve his reputation. 他急于维护自己的名声。
Efforts to preserve the peace have failed. 维护和平的努力失败了。
to keep sth in its original state in good condition 维持…的原状；保存；保养 often passive
a perfectly preserved 14th-century house 一座保存完好的 14 世纪宅第 VN
Is he really 60? He's remarkably well preserved. 他真有 60 岁了吗？他真会保养啊。 humorous
This vase has been preserved intact. 这个花瓶保存得完好无损。 VN-ADJ
to prevent sth, especially food, from decaying by treating it in a particular way 贮存；保鲜 VN
olives preserved in brine 盐水橄榄
Wax polish preserves wood and leather. 上光蜡可保护木材和皮革。
to keep sb/sth alive, or safe from harm or danger 使继续存活；保护；保全 VN ~ sb/sth (from sth)
The society was set up to preserve endangered species from extinction. 成立这个协会是为了保护濒危物种不致灭绝。

reserve有主动去防止，去保存，去储备的意思
conserve有抵御外界损害力量的意思，环形抵御，全方位
因为构词成分是con－
preserve也是被动的保有某种状态，侧重于状态的无变化