Negative-grid thyratron
[電] 負柵極閘流管
?? 詞語組成解析
negative
['n?ɡ?t?v]
adj. 消極的，否認的;[數(shù)]負的;[心]反抗性的;無預期結(jié)果的;
n. 否定詞語;否定的觀點;消極性;[攝]底片;
vt. 否定;拒絕;
negat否認+ive形容詞后綴 → 否認的；n. 底片
grid
[ɡr?d]
n. 格子，非實質(zhì)的;地圖上的坐標方格;（輸電線路、天然氣管道等的）系統(tǒng)網(wǎng)絡(luò);
n. 閘流管\\n[醫(yī)] 閘流管
??? 情景例句
And what did you decide?
那你們有什么結(jié)論呢？
How much is the electricity bill a month?
每個月電費要多少錢？
The other students in the class keep their eyes closed.
班里其余學生一直閉著眼。