词汇	ricin a chain
释义	ricin a chain 蓖麻毒素A链
随便看	Positive thermal ionization positive thermal ionization mass spectrometry positive thermotaxis positive thermotropism positive thigmotaxis positive thigmotropism Positive thinkers grease the axles of the world positive thinking positive-thinking Positive thinking is chock-full of benefits! positive thixotropy positive thought positive thoughts positive thread positive throat nozzle positive thrust positive time error positive time interval positive-time Lorentz group positive time of cure positive to positive tolerance positive tone positive-tone positive-to-negative