英语词汇head-scratcher的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	head-scratcher
释义	head-scratcher 释义 n. 令人头痛的问题
随便看	randomness of sequences randomness test random network random network hypothesis random network model random network theory random neutron density wave random niche hypothesis random node random noise random noise background random noise correction random-noise generator random noise generator random noise interference random noise level random noise power random noises random-noise voltage random-noise-weighting network random nonreturn-to-zero change on one random normal number random normal numbers random normal scores test random number

英汉双解词典包含4367426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。