cavitation nucleusnucleus-cavitation空化: cavitation表面空化核: surface nucleus空化: cavitation◇空化机理 cavitation mechanism; 空化噪声 [声学] cavitation [aeration] noise; 空化作用 [化学] cavitation活化核: active nucleus极化核: polarized nucleus下载手机词典可随时随地查词查翻译