back-flow的例句（back-flow在句子中的用法）

• The truants were caught and sent back to school. 逃学者都被捉住并送回学校去.
• Sluices and valves govern the flow of liquid and makeshift meters record the water - levels. 这些容器里的水由阀门控制着,水位由临时安放的尺子标注.
• She said goodbye and scurried back to work. 她说声再见，然后扭头跑回去干活了。
• The wind turbine generator overhauls what is the standard flow? 风机检修的的标准流程是什么?
• In conclusion we note the following general items concerning flow in supersonic nozzles. 最后,我们归纳几个关于超音速喷管流动的一般原则.
• The claim that we're making big profits on the back of newspapers also misrepresents the reality. 关于我们通过报纸获取大笔利润的说法也不是事实.
• She walked along, zigzagging with her head back. 她回头看着, 弯弯扭扭地向前走去.
• High pressure air is brought through the strut and simulates the engine air flow. 高压空气通过支板引入并模拟了发动机的气流.
• The mole comes in later, retrieves the item and packs it back in his gear. 鼹鼠随后到达, 找回东西然后用他的传送装置返回.
• The buildup eventually slows blood flow to a trickle , which numbs the affected limb. 最终的结果是令患病血管所在的手臂麻木不仁.
• Or is it too far gone, necessitating a 300 - mile wall to hold back the Gulf? 还是局面已经无可挽回了, 得用一道480公里长的墙,将墨西哥湾挡在外面,才是解决之道?
• A cold gust swept across her exposed breast, wrenching her back to reality. 一股寒气打击她的敞开的胸膛, 把她从梦幻的境地中带了回来.
• The heart has valves to let blood flow in and out of it. 心脏有瓣膜控制血液流进流出.
• Even a problem as simple as a bad back often has an underlying triggering factor. 甚至像背疼这样的小问题都常常有潜在的诱发因素。
• Tiling his chair back, he was in deep thought. 椅子往后一靠, 他陷入了沉思.
• The pattern of flow streamlines is same to Archimedes lines. 涡流管内三维流线形态类似阿基米德曲线.
• She slandered him behind his back. 她在背地里对他造谣中伤.
• He sits on the back a turtle, roams on the water a carefree expression. 这幅画北海真人,坐跨于灵龟之上, 在水上遨游,神情洒脱自然.
• Why are these people pulling back refraining from trying new things? 为什么这些人宁可往后退也不愿尝试新事物?
• Rashes have erupted all over my back. 我背上出满了疹子.