英语词汇helium ion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	helium ion
释义	helium ion heliumn. 氦（符号为He，2号元素） hellionn. [口]坏人；[口]应该下地狱的人 perihelionn. 近日点；最高点 aphelionn. 远日点 underwhelmvt. 未留下深刻印象时态: underwhelm... overwhelmingadj. 势不可挡的, 压倒一切的; 巨大的
随便看	orientation of ice crystal orientation of instrument orientation of intersecting directions orientation of manifold orientation of map orientation of mesh line orientation of mesh lines orientation of motor learning orientation of orbit orientation of particles orientation of plane table orientation of polygon orientation of purchasing power orientation of recorded signals orientation of reference ellipsoid orientation of related features orientation of section orientation of sensory field orientation of space orientation of surface orientation of surveying instrument orientation of test specimen orientation of the cutting edge orientation of torsion orientation order

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。