Ignition key
（汽车等的）点火开关
🧩 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;
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
We were most impressed with your efficiency.
你的工作效率很高，我们极为钦佩。
When it started raining, I was reading books.
当开始下雨的时候，我再看书。
They said that the march had been forbidden, but that wasn't true.
他们说游行向来是被禁止的，但这不是事实。