I dismounted and began to push my bicycle up the hill.我从自行车下来,开始推着上坡.The first stage is push pull forward converter second stage is a dual buck inverter ( DBI ).该静止变流器前级采用推挽正 激式 变换器,后级采用双降压式逆变器.He tried to push the amend...
A literary image erases the more indolent images of perception.文学意象抹除那些感官的懒惰意象....indolent teenagers who won't lift a finger to help.懒惰的青少年们，连举手之劳都不愿意帮The sultry weather in the tropics encourages tourists to lead an...