英语词汇less than 20 years ago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	less than 20 years ago
释义	less than — 不到 • 以内 • 之下 less adj — 以下 adj • 不太 adj • 更低 adj years ago adv — 年前 adv • 当年 adv ago adv — 前 adv • 以前 adv • 之前 adv less adv — 更少 adv -less— 无 less than, <— 小于 than conj — 于 conj 2000 years— 两千年 years — 年华 • 岁月 • 年载 a year ago adv — 一年前 adv ...years ago— 年前
随便看	Doppler evaluation Doppler imaging Doppler measurement Doppler probe Doppler processing Doppler processing Doppler radar Doppler radar sensors Doppler radar sensors Doppler shift Doppler signal Doppler signal Doppler spectra Doppler spectra Doppler ultrasonic flow meter Doppler ultrasonic flow meter Doppler ultrasound Doppler ultrasound Doppler ultrasound examination Doppler ultrasound examination Doppler velocimetry Doppler Velocimetry Doppler velocity Doppler-wind Doppler-wind

英汉双解词典包含2273206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。

less than —