Fermitron
(微波)场射管
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
The X2500 has the unique feature of providing better data flow with less input time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。