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1·It has a built-in electric motor which can open or close the umbrella on demand.

它有一个可以根据需要开合雨伞的内置电动马达。

2·Boeing has flown a Dimona motor glider with an electric motor powered by a fuel cell.

波音公司试飞了一架利用燃料电池做动力来驱动电动机的迪莫诺动力滑翔机。

3·In 2006 he converted a powered hang-glider, removing its small combustion engine and replacing it with a battery and an electric motor.

2006年，他转向了动力滑翔机，同时把小型内燃机拆了下来，用电池和电动机来替代。

4·The turning disc is connected by a drive belt to an electric motor.

转盘与电动马达之间由一条输送带连接。《柯林斯英汉双解大词典》

5·The pump is actuated by a belt driven by an electric motor.

这台抽水机由电动机皮带驱动。

6·This device works on grated apples and has an electric motor.

这台仪器用于搅碎苹果，其自身配有电机。

7·Because the most torque an electric motor has is at zero speed.

因为电动马达的最大力矩处于零速度。

8·But electric motor of his car was too powerful and it burned out a fuse.

但他汽车的电动马达功率太大了，烧断了一根保险丝。

9·For example, the Toyota Prius runs on gasoline with help from an electric motor.

例如，丰田汽车公司的普锐斯汽车，除汽油动力外，还配置了一台电力马达。

10·So far, Toyota has remained mum about its neodymium-free electric motor-generator.

到目前为止，丰田仍然对它的无钕电动发动-发电机保持碱默。