overtanvt.过鞣(鞣过度)
overtadj.公开的;明显的;公然的
overtone pollution谐波污染
overtone frequence谐波频率
overtailing course砖石挑出层
overtopping theory越顶学说
overtone frequency泛音频率
overtopping breach滑坡体溢流侵蚀溃决
overtone absorption谐波吸收
overtone oscillator泛音振荡器
overtracing strokes重叠笔触
overt homosexuality外显型同性恋