Blocked bond
[化] 闭锁键
🧩 词语组成解析
a. 堵塞的；被封锁的
🗣️ 情景例句
No, we have the Spring Festival's celebrations with feasts and fireworks.
不，我们以宴会和焰火庆祝春节。
A wilful man will have his way.
有志者是竟成。
Can you type this letter for the boss please, Pamela?
请你把这封信给老板打一下可以吗，帕梅拉？