blocker

'blɔkә

英文释义

n. a football player whose responsibility is to block players attempting to stop an offensive play
n. a class of drugs that inhibit (block) some biological process

中文翻译

[医] 阻滞物, 阻滞剂, 阻滞抗体

28,402
BNC 频率
13,754
使用频率

记忆技巧

blocker 由词根 block 和后缀 -er 组成。词根 block 意为“阻挡”，后缀 -er 表示“做某事的人或物”。因此，blocker 可以理解为“阻挡者”。

例句

1. The new software update includes a blocker for annoying ads.
新的软件更新包含了一个阻止烦人广告的功能。
2. She used a blocker to prevent her kids from accessing inappropriate websites.
她使用了一个屏蔽器来防止孩子们访问不当的网站。
3. The traffic blocker helped reduce congestion during rush hour.
交通阻塞器帮助减少了高峰时段的拥堵。

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