Globoidal cam
[机] 球形凸轮
🧩 词语组成解析
n. 凸轮, 计算机辅助制造, 中央地址存储器\\n[计] 计算机辅助制造; 计算机辅助生产
🗣️ 情景例句
Yes. We're planning
是的。我们计划
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
No one suspected that there might be someone else on the farm who had never been seen.
谁也没想到农场竟会有一个从未露面的人。