Kinetron
一种电子束管
🗣️ 情景例句
until they mentioned needing collateral or a guarantor.
在他们提到担保物或担保人之前。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
They had little difficulty in finding it,
他们没费多大事儿就找到了盘子。