blocker
n. 阻挡者；堵塞物；（排球）拦网（或封网）队员；阻挡投球的队员；用鞋楦使鞋成形者；用模具使书脊成形者
n. （Blocker）（美）布洛克尔（人名）
例句
Experimental rats were intrathecally injected with carbenoxolone, a special gap junction blocker, and the control rats with the saline.
给实验大鼠鞘内注射羧苄索龙（一种特殊的间隙连接阻滞剂），向对照组大鼠注射生理盐水。
A very intuitive AD blocker.
一款非常直观的广告拦截器。
If you have a pop-up blocker enabled it may not launch.
如果您启用了弹出式拦截器，那么它可能不会启动。
