单词	unit switch
释义	unit switch 组合开关,单元开关
随便看	put someone through something put someone through the hoop put someone through the hoops put someone through the mill put someone to a lot of expense put someone to a trade put someone to bed put someone to death put someone to etc.expense put someone to expense put someone to great expense put someone to his last shifts put someone to his purgation put someone to his shifts put someone to his stumps put someone to his trumps put someone to his wit's end put someone to inconvenience put someone to ransom put someone to school put someone to sea put someone to service put someone to shame put someone to silence put someone to sleep