triode

/ˈtraɪoʊd/

Meanings

noun

三极管

A thermionic valve containing an anode, a cathode, and a control grid; small changes to the charge on the grid control the flow from cathode to anode, which makes amplification possible.

Examples :

"The old radio used a triode to amplify the weak signal from the antenna, making the music audible. "

那台老式收音机使用三极管来放大来自天线的微弱信号，使音乐能够被听到。

Related Words

charge noun

/t͡ʃɑːd͡ʒ/ /t͡ʃɑɹd͡ʒ/

费用，收费。

"There will be a charge of five dollars."

将会收取五美元的费用。

antenna noun

/ænˈtɛn.ə/

触角，触须

"The grasshopper used its long antenna to sense the movement of the nearby bird. "

这只蚱蜢用它长长的触须来感知附近那只鸟的动静。

cathode noun

/ˈkæθ.oʊd/

阴极

"Electrons flowed into the cathode of the battery as it charged. "

当电池充电时，电子流入电池的阴极。

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

amplify verb

/ˈæmp.lɪ.faɪ/

放大，增强，扩大

"amplify a microscopes"

放大显微镜的倍率

changes noun

/ˈtʃeɪndʒɪz/

变化，改变.

"The product is undergoing a change in order to improve it."

为了改进产品，这款产品正在发生变化。

possible noun

/ˈpɒsɪbl̩/ /ˈpɑsəbl̩/

可能的事，有可能的事。

"A possible solution to the math problem is to use the formula. "

解决这道数学题的一个可能的事是用这个公式。

thermionic adjective

/ˌθɜrmiˈɑnɪk/ /ˌθɜːmiˈɒnɪk/

热电子的，热离子的

"The old radio used a thermionic valve to amplify the signal, relying on the heat to release electrons. "

老式收音机使用热电子管来放大信号，依靠加热释放电子的原理。

control noun

/kənˈtɹəʊl/ /kənˈt(ʃ)ɹoʊl/

控制，支配，影响力

"The government has complete control over the situation."

政府完全掌控着局势。

amplification noun

/ˌæmplɪfɪˈkeɪʃən/

放大, 扩大, 增强

"The teacher's explanation of the new math concept resulted in a significant amplification of student understanding. "

老师对新数学概念的讲解大大加深了学生们的理解。

signal noun

/ˈsɪɡnəl/

信号，讯号

"The flashing red light was a signal that the school cafeteria was out of pizza. "

闪烁的红灯是一个信号，表示学校餐厅的披萨卖完了。

audible noun

/ˈɔːdɪbl̩/

临场换战术，变阵

"The audible changed the play to a run."

这次临场变阵把战术改成了跑攻。