英语词汇protium怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protium
释义	protium/ˈprəʊtiəm/n. the ordinary isotope of hydrogen as distinct from heavy hydrogen (cf. 参见 DEUTERIUM, TRITIUM) 氕(氢的同位素) [modern Latin, from PROTO- + -IUM]
随便看	sparring partner sparrow sparrow-grass sparrowhawk sparry sparse sparsely sparseness sparsity Spartan spartina spasm spasmodic spasmodically spastic spastically spasticity spat spat spat spat spatchcock spate spathaceous spathe

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