Bhn
abbr. 布氏硬度值（Brinell hardness number）
🗣️ 情景例句
We're having a good time, and they're in good hands.
我们玩得痛快，他们也得到很好的照顾。
Time past never returns, amoment lost, lost for ever.
过去的时间决不返回，浪费一点，永远消失。
It'll make the cabbage plants grow big and strong.
它能使白菜秧长得又大又壮。