英语词汇permafrost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	permafrost
释义	per.ma.frost HpV:7mE7frBst, $5pV:r7mE7frB:st n [U] specialized an area of land which is permanently frozen, whose surface melts in the summer and freezes again in the autumn 永久冻土 Russian scientists have discovered whole mammoths frozen within the Siberian permafrost. 俄国科学家在西伯利亚的永久冻土里发现了整头的猛犸。
随便看	transplant transplant transplantation transponder transport transport transportation transporter transpose transposition transsexual transubstantiation transverse transvestism transvestite trap trap trap trap trapdoor trapeze trapezium trapper trappings Trappist

英汉双解词典包含44095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。