Oscillating cam
[机] 摆动凸轮
🧩 词语组成解析
[计] 振荡的
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
Do you want to sit by the window?
想靠窗坐吗？
You will leap for joy when you hear the answer.
如果你听到了答案，你会高兴的跳起来的。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。