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- Helen became an electronic engineer. 海倫成了一名電子工程師。
- The machine is operated by an electronic pulse. 這臺機器由電子脈沖信號操縱。
- An electronic device amplified the speaker's voice. 電子設備放大了演講人的聲音。
- The transmitter was pulsed by an electron tube. 電子管使發(fā)射器產(chǎn)生脈沖波。
- An electron tube having a cathode and an anode. 電子二極管有一個(gè)陽(yáng)極和一個(gè)陰極的電子管
- A sound or a signal, as from a horn or an electronic device. 嘟嘟聲一種象從號角或電子裝置發(fā)出的聲音或信號
- An electron with a negative charge, as contrasted with a positron. 電子帶有負電荷，與正電荷相反的電子
- A directory is an electronic Yellow Pages. 目錄像一本電子的電話(huà)黃頁(yè)簿。
- An electronic device that converts one frequency of a radio signal to another. 變頻器將無(wú)線(xiàn)電訊號從一種頻率轉換成另一種頻率的電子裝置
- Any one of various other instruments, such as the electronic organ, that resemble a pipe organ either in mechanism or sound. 電子風(fēng)琴任何一種在機械裝置或聲音上類(lèi)似管風(fēng)琴的其它各類(lèi)樂(lè )器，例如電子風(fēng)琴
- There is an electronic clock on the back wall. 后墻上有塊電子錶。
- An electronic typewriter is of great use. 電子打字機很有用。
- Besides, it's faster to send an electronic card. 要點(diǎn):電子賀卡傳遞速度快。
- Before knowing Yamaha Electone, we didn't know what was electronic organ. 在認識山葉電子琴之前，我們不知道什麼是電子風(fēng)琴。
- What he wants most is an electronic computer. 他最想要的是一臺電子計算機。
- Attempts to split an electron always fail. 企圖分裂電子的嘗試總是失敗的。
- An electron from one of the atom shells is ejected. 電子從原子的某一殼層中被彈射出來(lái)。
- An electron or an atom behaves in some ways as though it were a group of waves. 電子或原子的行為在某些方面好像是一組波。
- This radar is operated by an electronic pulse. 這臺雷達依靠電子脈沖來(lái)操作。
- The television receiver is an electronic device. 電視接收器是一種電子裝置。
