Blocked bond
[化] 闭锁键
🧩 词语组成解析
a. 堵塞的；被封锁的
🗣️ 情景例句
to save money for my college tuition.
存钱准备我的大学学费。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。