基本解释渗透同根派生 infihration相关词英汉例句subrainfall infihration coefficient 次降雨入渗补给系数chemical vapor infihration(CVI) 化学气相渗透fertilizer solution infihration 肥液入渗steady infihration rate 稳渗率copper infihration 渗铜infihration更多例句