seesaw
英 ['si:sɔ:] 美 [ˈsiˌsɔ]

n.

跷跷板，上下动；

adj.

前后动的，交互的；

vt.

使上下（来回）摇动；

vi.

玩跷跷板，上下（来回）摇动；

变形

复数：seesaws过去式：seesawed过去分词：seesawed现在分词：seesawing第三人称单数：seesaws

英英释义

seesaw[ 'si:sɔ: ]

• n.a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

  同义词：teeterteeter-totterteetertotterteeterboardtilting boarddandle board

• v.
  • ride on a plank

    同义词：teeter-totterteetertotter

  • move up and down as if on a seesaw
  • move unsteadily, with a rocking motion

    同义词：teetertotter

双语例句

用作名词(n.)

1. The boy keeps the seesaw in balance.
   这个男孩儿让跷跷板保持平衡。

用作动词(v.)

1. Before the election,the president seesawed in the polls.
   选举之前，总统在民意调查中上下浮动。

权威例句

The sepsis seesaw: tilting toward immunosuppression
Top Quark Seesaw Theory of Electroweak Symmetry Breaking
Distinguishing seesaw models at LHC with multi-lepton signals
Verifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter
Interhemispheric Atlantic seesaw response during the last deglaciation
A minimum thermodynamic model for the bipolar seesaw
Renormalization group equations for seesaw neutrino masses ☆
New parametrization of the seesaw mechanism and applications in supersymmetric models
Paleocean circulation during the Last Deglaciation: A bipolar seesaw?
Lepton-flavor violation in the supersymmetric standard model with seesaw-induced neutrino masses