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see·saw 英ˈsiːˌsɔː美ˈsiˌsɔAHDsēʹsô' ☆☆☆☆☆高四八ＧCOCA⁴¹⁰⁴⁶BNC⁶⁴³¹⁴iWeb²⁷⁴¹⁹Economist³⁴³¹⁸⁺³
基本英英词源搭配近义反义例句Thesaurus例句
n.跷跷板³⁰;上下动³v.玩跷跷板;上下摇动³过去分词seesawed现在分词seesawing三单seesaws
Noun:
a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
Verb:
ride on a plankmove up and down as if on a seesawmove unsteadily, with a rocking motionseesaw与teeter-totter这两个词都指“跷跷板”。从构词法来看，两者都是重迭词，都由两个押头韵的词组合而成，只是前者比后者要通用得多。
seesaw一词源出17世纪儿童模仿锯木工人sawyer锯木唱的一首儿歌，部分歌词是这样的：“See saw，Margery Daw，Jackey shall have a new master”。18世纪时seesaw仅用以表示玩跷跷板这一儿童游戏，到了19世纪才用以指“跷跷板”本身。teeter-totier则是从16世纪英国方言词titter-totter演变而来。在英国方言中tiiter与totter是近义词，表示“蹒跚”、“摇摆”等义。因此，美国一度用teeter- board来指“跷跷板”。在美国一些地方teeter-totter作teeter- tooter或teeter，在新英格兰西部也叫tinter或teenter，在新英格兰东部说法更多，如tilt，tilting board，titter，tiltering board等等。
seesaw policy摇摆不定的政策…seesaw amplifier单位增益电压倒相放大…seesaw motion往复运动seesaw switch交互转换开关…seesaw press with dumb-bell交替推哑铃seesaw murmur拉锯样杂音,来回性杂…seesaw circuit跷跣板放大电路,板极…seesaw battle拉锯战seesaw repeater双向增音器, 交互转…seesaw game拉锯战go seesaw忽前忽后
近义词 swing摇摆teeter摇摆totter蹒跚alternate交替oscillate振动fluctuate波动teeterboard跷跷板teetertotter跷跷板teeter-totter跷跷板
名词89%,动词6%,形容词5%
用作名词The boy keeps theseesawin balance.这个男孩儿让跷跷板保持平衡。用作动词Before the election,the presidentseesawedin the polls.选举之前，总统在民意调查中上下浮动。verb.move back and forth
同义词 fluctuate,teeter,vacillate,waveralternate,rock,sway,teeter-totter
反义词 remain,stay
alternateverb take turns, change back and forth
act reciprocally,alter,blow hot and cold,change,come and go,exchange,fill in for,fluctuate,follow,follow in turn,interchange,intersperse,oscillate,relieve,rotate,shift,shilly-shally,substitute,sway,vacillate,vary,waver,yo-yo
back and forthadverb backward and forward
alternating,backwards and forwards,from pillar to post,from side to side,in and out,seesaw,to and fro,up and down,vacillating
bobverb bounce up and down
bow,duck,genuflect,hop,jerk,jounce,leap,nod,oscillate,quaver,quiver,ricochet,seesaw,skip,waggle,weave,wobble
exchangeverb trade
alternate,bandy,bargain,barter,buy and sell,cash in,castle,change,change hands,commute,contact with,convert into,correspond,deal in,displace,flip-flop,give and take,go over to,hook up,horse-trade,interchange,invert,link up,market,network,pass to,pay back,rearrange,reciprocate,replace,return the compliment,reverse,revise,seesaw,shift,shuffle,shuttle,substitute,swap,swap horses,switch,traffic,transact,transfer,transpose,truck,turn the tables
exchangingverb trade
alternating,bandying,bargaining,bartering,buying and selling,cash in,castling,changing,changing hands,commuting,contact with,converting into,corresponding,dealing in,displacing,flip-flopping,giving and taking,going over to,hooking up,horse trade,interchanging,inverting,linking up,marketing,networking,passing to,paying back,rearranging,reciprocating,replacing,returning the compliment,reversing,revising,seesawing,shifting,shuffling,shuttling,substituting,swap horses,swapping,switching,trafficking,transacting,transferring,transposing,trucking,turning the tables
fluctuateverb vacillate, change
alter,alternate,be undecided,blow hot and cold,ebb and flow,flutter,go up and down,hem and haw,hesitate,oscillate,rise and fall,seesaw,shift,swing,undulate,vary,veer,vibrate,wave,waver,yo-yo A man is keeping balance on a seesaw with his pregnant wife whose weight already equals to him.
体重已经和丈夫一样的孕妇，和老公分别在跷跷板的两头保持平衡。 fqart |