Bell protocols
[计] 贝尔协议
🧩 词语组成解析
bell
[bel]
n. 钟，铃;钟声，铃声;钟状物;[建]圆屋顶;
vt. 敲钟;系铃于，给…装上铃;使成铃状;把…放在钟形罩内;
vi. 使象钟状地张开;鸣钟;
n. 协议；礼仪礼节；条款（protocol的复数）
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
Hello, is this the home of Mr. Chen?
喂，是陈先生的家吗？
Yes. That's just right. It's nice and soft, too.
对。那正好，又软又好看。