Bdm
abbr. 业务经理（Business Development Manager）；二进制数字乘法器（Binary Digital Multiplier）；弹道防御导弹（Ballistic Defence Missile）
🗣️ 情景例句
She and the Molinas are going to spend Thanksgiving with their cousins.
她和Molinas一家人准备与亲戚一起过感恩节。
The restaurant is on the second floor.
那餐厅在二楼。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，