Emitron
[电] 阴极发射管
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
Aunt Harriet presided over an invisible army of servants that continuously scrubbed, cleaned, and polished.
哈丽特姑妈统率着一支看不见的佣人大军，他们不停地擦拭、清扫、刷洗。