Bell reaction
[机] 钟罩反应
🧩 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;
🗣️ 情景例句
You bet I do!
你可以打赌我当然认识。
He was anxious about his son's safety.
他担心他儿子的安全。
All at once, I noticed that my wife seemed to be filled with alarm.
突然，我注意到妻子十分惊恐。