Rapid selector
[电] 快速选择器
🧩 词语组成解析
rapid
['ræpɪd]
adj. 快速的;[摄]感光快的;险峻的;
n. 急流;高速交通工具，高速交通网;
rap-, rav- Rap,rapt,rav=snatch,表示”捕,夺”#词根助记：抢夺时速度必然很快
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
He emphasized that Marxism was scientific truth.
他指出马克思主义是科学的真理。
The land in this region is rather dry and parched.
这片土地十分干燥。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。