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1·She awoke to the ringing of an electric bell.

她醒来时听到电铃在响。

2·He awake with the ringing of an electric bell.

一阵电铃声使他从梦中醒来。

3·He begs me helps to seek electric bell front door circuit.

他请求我帮助设计一个电铃门电路。

4·An electric bell is arranged in the circuit between each voice operated switch and the power supply.

在各个声控开关与电源之间的电路上设有电铃。

5·If air weren't admitted into the bell jar the electric bell in the bell jar would not ring because of a lack of a medium.

如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。

6·Please allow me to introduce you this electric bell, it attaches instructions and battery, the price is only 7.60 rubles.

请允许我向您推荐带有指令和电池的电铃，只要七卢布六十戈比。

7·If air weren't admitted into the bell jar, the electric bell in the bell jar would not ring because of a lack of a medium.

如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。

8·By using the receptive relaxation reflex of the stomach as a basis, artificial conditioned reflex has been established with the sound of an electric bell or a metronome as indifferent stimulus.

用食道扩张刺激为基础，以电铃声或节拍器声作为条件刺激，可形成胃容受性舒张的条件反射。

9·The U. S. patent granted to Alexander Graham Bell in 1876 for developing a device to transmit speech sounds over electric wires is often called the most valuable ever issued.

1876年贝尔发明了一种装置，能在电线上传送声音，并获得了美国专利，人们往往称这个发明是最有价值的。

10·This paper introduces a bell type electric furnace with gas forced circulating for annealing or tempering.

本文介绍江西电炉厂设计制造的电加热强对流罩式退火炉。