片语
swing(Swing) (美、瑞典、英)斯温(人名)
Seesaw World摇滚乐园
seesaw action跷跷板作用
seesaw traction牵引支架
teetertotter跷跷板
pendulum seesaw钟摆式摇摇板
seesaw mechanismIn the theory of grand unification of particle physics, and, in particular, in theories of neutrino masses and neutrino oscillation, the seesaw mechanism is a generic model used to understand the relative sizes of observed neutrino masses, of the order of eV, compared to those of quarks and charged leptons, which are millions of times heavier.
SeeSaw Bike跷跷板自行车
SeeSaw Bookshelf跷跷板书架
reciprocating回报;往复运动(reciprocate 的现在分词)
go seesaw动摇不定
alternating使交替;依次(alternate的ing形式)
Interesting seesaw有趣的跷跷板
teeterboard跷跷板