Spherical cam
[机] 球形凸轮, 球面凸轮
🧩 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
Good-bye, everybody.
各位再见。
She likes to keep up with the latest fashion.
她喜欢赶时髦。
A Frenchman, for instance, might find it hard to laugh at a Russian joke.
譬如，法国人听完一则俄国笑话可能很难发笑。