英语词汇secondary sampling unit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

单词	secondary sampling unit
释义	secondary sampling unit 简明释义二次抽样单位网络释义 1 ?次级抽样单位 ... 抽样单位 sampling unit ; sampling units 次级抽样单位 secondary sampling unit 二段抽样单位 subsampling unit ... 2 ?二极抽样单位 ... secondary propulsion unit 辅推进装置 secondary sampling unit 二次抽样单位; 二极抽样单位 secondary seal unit 二次密封单元 ...
随便看	velocity sensitivity velocity sensor velocity separator velocity serve velocity servo velocity servo-integration gear velocity servomechanism velocity servosystem velocity settling velocity shear velocity shock velocity shock response spectrum velocity shooting velocity sieving velocity signature wood cutting area woodcutting wood cutting saw wood cutting, wood machining wood cylinder Wood Dale wood decay wood decay fungi wood decay fungi wood decay fungus

英汉双解词典包含3185865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。