Subtractor
[计] 减法单元, 减法器, 减数
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
From this the captain was able to piece together all the information that had come to light.
据此，船长可以将所有的那些已经搞清的材料拼凑起来。