词汇	精淘
释义	精淘 fine elutriation
随便看	bubblechamber bubble chamber bubble-chamber bubble chamber experiment bubble chamber film bubble chamber film analysis bubble chamber photography bubble chamber physics bubble chambers bubble chamber track bubble chart Bubble charts bubble chewing gum bubble chip bubble chip control bubble chip single-mask technology bubble circuit bubble classes of optical element bubble cleaning of gas bubble clinometer bubble cloud bubble clouding bubblecloud reactor bubble cloud reactor bubble-cloud reactor