英语词汇roller coaster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	roller coaster
释义	roller coastern., adj. & v.●n. a switchback at a fair etc. (游乐场的)过山车 ●attrib. adj. (作 roller-coaster) that goes up and down, or changes, suddenly and repeatedly 起伏不定的，急转突变的，忽好忽坏的 ●v. intr. (作 roller-coaster) (also 亦作 roller-coast) go up and down or change in this way 起伏不定，经常急转突变
随便看	harden hardener hardening harden off hard error hard feelings hard hat hard-headed hard-headedly hard-headedness hardheads hard-hearted hard-heartedly hard-heartedness hard hit hard-hitting hardihood hardily hardiness hardish hard labour hard landing hard line hardliner hard lines

英汉双解词典包含94788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。