| 释义 |
see·saw·s 英'siːsɔː美'siːˌsɔː COCA¹¹¹⁷⁷⁷BNC¹⁰⁴⁵⁸⁴⁺⁶
基本英英搭配近义反义例句例句
n.跷跷板³⁰;上下动³v.玩跷跷板;上下摇动³原型seesaw的三单过去分词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 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。 Though seasonal flooding for nearly a century has meant that the lake's size fluctuates throughout the year, it now experiences more radical shifts in size as it seesaws between flooding and drought.
一个世纪以来洞庭湖水都会因为旱涝的季节性转换而起伏，但现在的问题是，洞庭湖旱涝季节水量悬殊急剧，旱季旱灾，汛期涝灾。 yousoon
An outdoor area set aside for recreation and play, especially one containing equipment such as seesaws and swings.
操场：用于消遣和玩耍的户外场地，尤指提供，如跷跷板和秋千等设备。 poptool
Each time the device seesaws, a magnet hanging from the middle of the lever swings by a switch that records the event, adding another 0.01 inch to the rainfall tally.
装置每上下摆动一次，就会牵动挂在槓杆中心的磁铁，进而启动记录开关，将那一次的0.25公厘雨量加进雨量计数里。192.192.169.81 |