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- groups of tunnels and silos 洞井群
- Planners of tunnels can now be bold and visionary. 因此，隧道规划师不但要果敢而且还要富有远见。
- Methods 20 in 175 cases of esophagogastrostomy by esophageal mucosal layer through gastro-muscular layer tunnel and 20 cases of tunnel esophagogastrostomy as the control group entered the study. 方法食管粘膜层经隧道食管胃吻合术175例，其中20例与同期隧道式食管胃吻合术20例进行对比研究。
- The breakpoint is determined mainly by the frequency and nearly independent of the transverse dimensions of tunnels and the polarization modes. 电导率断点主要受传播频率的影响，而与巷道横截面尺寸和极化方式几乎无关。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- Inside, Ulduar is a profusion of tunnels and stairs and balconies.The entire place appears to be carved out of a massive cave, and many of the levels are natural ledges. 在它的内部，奥达尔是一个充满了通道，台阶，楼厅，露台的地方，整个地方看起来是在一个巨大的洞穴基础上雕刻出来的，很多楼层是天然的岩石。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- Sika has become the leading supplier of Tunnel and Mining products being at the forefront of research and development in this field. 西卡公司现已成为隧道矿山工程业外加剂供应商的领头羊，处在此类产品研发的最前沿。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- Rioting broke out between rival groups of fans. 双方球迷之间发生了骚乱。
- For the tunnel built in soft soil, it would deform along with the reconsolidation of disturbed soil, and the structure of tunnel and the operation of metro would be endangered. 对于软土地区的地铁隧道来说，下卧扰动土体的再固结使隧道随之产生变形，从而危及隧道结构和地铁运营的安全。
- Suddenly the train roared into a tunnel and everything was black. 突然火车轰隆隆地驶入一个隧道，四周的一切都漆黑一团。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
- The group of destroyers damaged the bus. 那群破坏者毁坏了这辆公共汽车。
- Some workers keep the tunnels and rooms clean. All rubbish is carried out. 有些工蚁负责保持隧道和房子的清洁。运出所有的垃圾。
- And soon a group of children ran in to salute him. 很快，一群小孩跑进来向他致敬。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- They came out of the tunnel and thankfully breathed the fresh air. 他们走出地道,贪婪地吸着新鲜空气。
