来源型式 crucible type solid source: 坩埚型固体离子源crucible-type solid source: 坩埚型固体离子源cyclotron type ion source: 回旋加速器型离了源grid-type ion source: 栅网型离子源humic type source rock: 腐殖型源岩下载手机词典可随时随地查词查翻译