doorstops

英

美

n.  (防止门关闭的)制门器; (防止门开时撞墙的)门碰头
doorstop的复数

柯林斯词典

• (保持门敞开的)制门器
  Adoorstopis a heavy object that you use to keep a door open.

双语例句

• The networks can take a few mavericks that are willing to pay high prices, seek out obscure sales channels, or risk turning their phones into doorstops through jailbreaking.
  总有一些人，愿意花高价从一些隐蔽的渠道购买手机，愿意冒着自己的手机变成砖头的危险去破解手机。移动网络能够承受得起一些这样的用户。