单词	os frontis
释义	请查阅词条：os
随便看	be on mettle be on nodding terms be on nodding terms be on offer be on one's best behaviour be on one's best behaviour be on one's deathbed be on one's guard be on one's guard for be on one's last legs be on one's mettle be on one's mettle be on one's way be on one's way be on (or on to) a loser be on (or on to) a loser be on own head be on pins and needles be on sb's head be on sb's own head be on somebody's head be on somebody's own head be on someone's head be on someone's (own) head be on someone's own head 移动电源移动电话移动硬盘移动通信移居移山倒海移师移录移情移情别恋 Smog Smogbildung Smokarbeit Smoking SMS SM(Sado-Masochismus) SM_Stahl SMTP(Simple_Mail_Transfer_Protocal) Snack snd