将牙线在齿间来回拉动。
柯林斯词典例句库 2020-10-03 17:51:28
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.
来源:网络期刊摘选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.
来源:网络期刊摘选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.
来源:网络期刊摘选第二章着重分析了考试对英语课堂教学的反作用.
来源:网络期刊摘选Ecotourism has aroused enormous backwash all over the world since it was put forward formally.
生态旅游一经提出,在全世界引起极大的反响.
来源:网络期刊摘选It is a commonplace to say that Northern Ireland is a backwater in the modern Europe.
说北爱尔兰是现代欧洲死气沉沉的落后地区已是陈词滥调了。
来源:柯林斯词典例句库Britain could become a political backwater with no serious influence in the world.
英国有变成在世界上没有真正影响力的政治死水之虞。
来源:柯林斯词典例句库也证实了传统农业的落后归根到底是农业技术的停滞.
来源:网络期刊摘选Then with the right to water in the backwater hole converging flow along the spiral flow.
之后与右回水孔自吸泵流来的水会合,顺着蜗壳流动.
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