Will the motor be powered by a new kind of petroleum product or by hydrogen? Will the cars still be equipped with horns as a warning signal or will a new device be available?
发动机是用一种新的石油产品还是用氢气来驱动？汽车仍然配备喇叭作为警告信号还是使用一种新的装置？
| 单词 | kind of petroleum products |
| 例句 |
原声例句
15篇文章贯通四级词汇 Will the motor be powered by a new kind of petroleum product or by hydrogen? Will the cars still be equipped with horns as a warning signal or will a new device be available? 发动机是用一种新的石油产品还是用氢气来驱动？汽车仍然配备喇叭作为警告信号还是使用一种新的装置？ |
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