英语词汇perennation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	perennation
释义	perennation 简明释义 n.[植] 多年生；多年生长专业释义 1 生物学多年生
随便看	helical grid helical groove helical groove helical guide helical guideway helical hair spring helical heater helical hinge helical instability helical-knife cutter head helical lamp helical land hand lever dimmer switch hand lever grip hand lever latch hand-lever paper cutter hand-lever paper cutting machine hand lever pivot shaft hand lever plunger hand lever plunger spring hand lever shearing machine hand lever shears hand lever shifter hand lever type grease pump hand lever tyre expander

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。