Arming the oscilloscope sweep
[电] 关闭开关
🧩 词语组成解析
n. 战斗准备, 装弹
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
oscilloscope
[ə'siləskəup]
n. 示波镜;
sweep
[swip]
vt. 打扫，清理;扫除;彻底搜索;掠过;
vi. 打扫;扫过;蜿蜒;大范围伸展;
n. 打扫;延伸;挥动;全胜;
🗣️ 情景例句
Now stand up, please.
现在站起来。
What are these things doing here?
这些东西怎么会在这里？
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。