Intercalated disc
[医] 间板, 闰盘
🧩 词语组成解析
a. 夹层的\\nv. 设置（闰日、闰月等）, 插入( intercalate的过去式和过去分词 )
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
Brown was friendly and easy-going.
布朗待人友善。
Are you kidding?
你是开玩笑吧？
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。