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helium

['hiːliəm] n
gen. 盐沼泽群落
helium ['hiːliəm] adj.
gen. 氦第2号元素; 氮He
agric. 氦 (He, 2号元素)
auto. 氦He
avia. 【化】氦 (化学元素，符号 he)
desert. 沼泽群落; 盐沼群落
earth.sc. 氮化学元素
el. 氮
met. 氦 (He)
Helium ['hiːliəm] adj.
chem. 氦
jewl. 氨 (一种化学元素)
 English thesaurus
Helium ['hiːliəm] adj.
food.ind., abbr. E939
helium
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