Negative-resistance magnetron
[电] 负阻磁控管
🧩 词语组成解析
negative
['nɛɡətɪv]
adj. 消极的，否认的;[数]负的;[心]反抗性的;无预期结果的;
n. 否定词语;否定的观点;消极性;[摄]底片;
vt. 否定;拒绝;
negat否认+ive形容词后缀 → 否认的；n. 底片
n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
Thank you. It's delicious.
谢谢，味道很好。
Though thy enemy seem a mouse, yet watch him like a lion.
即使敌人小如鼠，也要防他如防虎。
For them the working hours are never long enough.
对他们来说，工作时间总不会太长，