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单词	laddertron
释义	laddertron /ˈladətrɒn / noun A device used to carry charge to the terminals of some electrostatic accelerators, consisting of a series of metal bars joined at each end by non-conducting links to form a closed loop.A complete home-made laddertron has been made in Beijing HI-13 Tandem Accelerator Laboratory. Origin 1970s: from ladder + -tron.
随便看	oocyst oocyte OOD oodles oodlings oodlins oodlin's Oodnagalahbi Oodnagalahbie Oodnagalahby ooecium oo-er oof oofiness oofless ooftish oofy oogamete oogamous oogamously oogamy oogenesis oogenetic oogone oogoniol

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