Selector pen detect
[计] 选择器笔检测
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
pen
[pɛn]
n. 笔，笔尖;笔法，文笔;作家;围栏;
vt. 写;把…关入栏中;关押，囚禁;
🗣️ 情景例句
What a junk heap.
真是个垃圾堆。
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
One afternoon she set out from the coast in a small boat and was caught in a storm.
一天下午，她乘小船从海岸出发，遇上了风暴。