比如: This BS2 printer has higher resolution than the previous model.(这台BS2打印机比上一型号有着更高的分辨率。)
The new BS2 smartphone comes with a larger battery capacity.(新款BS2智能手机配备了更大容量的电池。)
作为地点标识 在一些大型场所、建筑或者特定区域规划中,可能作为地点编号。例如: You can find the exhibition hall at BS2 on the campus map.(在校园地图上,你能在BS2找到展厅。)
The storage area labeled BS2 contains important equipment.(标有BS2的存储区存放着重要设备。)
作为项目、计划代码 在商业、科研项目里,可作为项目代码方便识别和管理。例如: The team is currently focusing on the research tasks of BS2.(团队目前正专注于BS2项目的研究任务。)
The budget for BS2 has been adjusted according to the progress.(根据进展情况,BS2项目的预算已经做出调整。 )