Ignition cam
[机] 点火凸轮
🧩 词语组成解析
ignition
[ig'niʃən]
n. （汽油引擎的）发火装置;着火，燃烧;点火，点燃;
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
Excellent job.
做得太棒了。
I succeeded because I willed it; I never hesitated.
我成功是因为有决心，从不犹豫。
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。