英语词汇gradation of age classes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	gradation of age classes
释义	gradation of age classes 简明释义龄级顺序网络释义 1 ?龄级顺序 ... 调速机 Governor 龄级顺序 Gradation of age classes 含水量层次 Gradation of moisture ...
随便看	floppy disk cartridge floppy disk controller floppy disk controller floppy disk drive floppy disk drive, FDD floppy disk driver floppy disk drive floppy disk editor floppy diskett floppy diskette floppy diskette drive floppy diskette floppy disk file floppy disk flutter floppy disk format controller floppy disk formatting floppy disk inputoutput system floppy disk interface floppy disk loader floppy disk operating system floppy disk operating systems floppy disk performance floppy disk prototype system floppy disk reader floppy disks

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。