英语短语词组词汇up and down sth的音标、释义、翻译、用法及例句-英语短语词组词典

短语	up and down sth
释义	up and down sthin one direction and then in the opposite direction along sth沿…来来回回I looked up and down the corridor.我来回扫视着走廊。
随便看	pseudovector pseudovector coupling pseudovector meson pseudovectors pseudovelum pseudovirion pseudovirions pseudovolcano pseudowavellite pseuds psf psf. PSG PSGR psgr. pshaw pshawed P shell PSI p.s.i. p.s.i psia psid psig psikhushka

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。