埋伏

❶ambush;lie in ambush
❷hide;lie low
他～起来了。He went into hiding./部队～在山后。The troops lay in ambush behind the hills./经济增长的后面～着一些不稳定因素。Some destabilizing factors lay behind the apparent economic growth./打～ hold sth back for one’s own use;keep sth in reserve/设下～lay an ambush/中～ fall or walk into an ambush/遭到～be attacked from an ambush