单词	spick-and-span
释义	spick-and-span
随便看	NPMA NPM (counts per minute) NPMI NPMRT n-p-n npn N. P. N. NP-NA np (neper) n-p-n junction n p n junction npn junction transistor n-p-n junction transistor NP (nondeterministic polynomial) NP (normal pitch) NP (normal pressure) npnp transistor NPNP-type switch npns npn semiconductor N-P-N semiconductor triode npn transistor N-P-N transistor n-p-n transistor n-p-n n-p-n type 养子防老，积谷防饥养家活口养家糊口养尊处优养晦韬光养生丧死养生之道养生送死养生送终养痈成患あえかあえぐあえぐ【喘ぐ】あえずあえず【敢えず】あえてあえて【敢えて】あえないあえない【敢え無い】あえもの