Hodectron
[电子]磁脉冲汞汽放电管
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。