英语词汇grouping of observation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	grouping of observation
释义	grouping of observation
随便看	high water full and change of moon high water head high waterhead hydraulic system high water, HW high water inequality High water interval high water level high water level bridge high water level diagram high water level equinoxial spring tide high water level of spring tide high water level signal high waterline high water line high water line mark high water London bridge high water lunitidal high water lunitidal interval High water mark High watermark highwater mark highwater marking high water neap high water neaps high water neap tide