单词	原则群组
释义	原则群组principle group
随便看	counter trades counter-trade wind countertrading countertradition countertransference counter-transference reaction counter-- transistored countertransport counter traverse countertrend counter tube counter tube; counting tube counter tube fast neutron flux-meter counter tube hysteresis counter turn counter-turn counterturn counter-twilight counter-twilight--anti-twilight countertype counter type a/d converter counter-type adder counter type frequency meter counter-type frequency meter counter type stern