It is so serious that immediate treatment is absolutely necessary. Please be quick!

This paper described a new system for recording, processing and analyzing heart sounds.

主要阐述了心音信号的意义, 介绍了传统心音听诊方面的缺点.

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Operating Instruction of Computer Cardiophone.

电脑心音听诊仪使用说明.

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He stopped to a breath and looked around at the world he was so familiar with.

他停下来歇息,观望起周围的沙坨.对这周围的世界他太熟悉了,熟悉每座沙包,每棵植物.

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The entrance was blocked up with sand bags.

入口处用沙包堵没了.

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The entrance to the building was blocked up with sand bags.

大楼的入口处被沙包堵住了.

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A tiny red shrimp plies the sandy bottom near the pristine coral reefs of Cuba.

在古巴原始珊瑚礁附近,一只小小的红虾在海底的沙堆上辛勤的劳作.

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This high speed of the sand and the house, it becomes the children's favorite.

这快与房子等高的沙堆, 就成了孩子们的最爱.

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Sinking in the sand, he reached for his friend's hand, but it's too far away.

他陷在沙堆里, 于是伸手去抓他朋友的手, 可是离得太远了.

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Yes, I can find shells in the sand.

是的, 我有在沙堆中找到贝壳.

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Can you find shells in the sand?

你在沙堆中有找到贝壳 吗 ?

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The children are playing around on the sands.

孩子们在沙堆上到处玩耍.

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Stick our head in the sand like an ostrich?

我们能像鸵鸟那样把头埋在沙堆里,装作看不见 吗 ?

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She kicked the sand up.

她踢起沙子.

《简明英汉词典》

Sand blew in our eyes.

沙子吹进了我们的眼睛里。

《柯林斯高阶英汉双解学习词典》

Let alone the brothers of her parents.

而况是父母的兄弟?

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And he was seldom tactful in doing it.

何况他这样做拐弯抹角的.

飘（部分）

Besides we got a good buy.

何况我们搞了一笔很合算的买卖.

词典精选例句

And in a few years you'll have no bloody Hawaiians, either.

何况过不了几年你们也不会再剩下任何嗜血的夏威夷人了.

词典精选例句

And some of them are so insolent.

何况他们中间有些人是那么粗野无礼.

飘（部分）

The developmen of the self-destruction syringe and the safety syringe are presented.

报道了自毁式注射器和安全式注射器的产生及发展趋势.

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