Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
He is on another line right now.
他正在接另一个电话。
Please find enclosed our current catalogue and price-list quoting CIF New York.
随函附上我方最新的产品目录及CIF纽约报价单。
I'm going to the shops.
我到商店去。