helium

美音音标: ['hiːliəm] helium
英音音标: ['hiːliəm] result.0.expl|add:"

解释
氦;

同义
he helium atomic number 2
词性
n
解释
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
示例
None