- 重点词汇
- understoodv.懂,理解( understand的过去式和过去分词 );了解;默认;听说;
- automobilen.汽车;
- backwardsadv.向后;相反地;倒退地;
- hepron.他,它;一个人;
- andconj. 和,与;而且;于是,然后;因此;
- enginesn.发动机( engine的名词复数 );引擎;火车头;火车机车;
- forwardsadv.向前方,继续向前;
- 相关例句
Skip Tracks Backwards and Forwards, Play, Pause, and Eject are all standard.
地, 播放, 暂停, 并弹出的所有标准.
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It was found that higher solid loading of backwash water did not lead to lower permeability.
实验又发现废水含有较高的固体浓度并不代表它的滤速就会比较低.
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Historically, settled coagulation wastes and backwash waters had been disposed of without treatment.
历史上, 被安定的凝固废物和回流水被处理了,不用治疗.
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Can automatically remove and small particles, unlike backwash strainers.
不同于反冲洗过滤器,它可以自动清除大小颗粒.
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