英语词汇train on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	train on
释义	train on(或upon) 锻炼得有所改善 (用枪、望远镜等)对准，瞄准： He trained his gun on the enemy. 他把枪对准敌人
随便看	aromorphosis Aron aroner Aron Kodesh arons Aroostook arose a rose without a thorn a rough ride a rough tongue around around here a round of applause a round of visits a round peg in a square a square peg in a round hole a round peg in a square hole around Robin Hood's barn arounds around someone's neck around the bend around the clock around-the-clock around the corner around the horn arousability

英汉双解词典包含483723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。