Self-focused picture tube
[电] 自聚焦图像管
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
a. 聚焦的；专心的
🗣️ 情景例句
What time is it?
什么时间啦？
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。