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- The operation time, amount of bleeding, passage of gas by anus, and hospitalized time of post operation were compared. 比较两组间手术时间、术中出血量、术后排气时间及住院时间。
- Passage of gas by anus 肛门排气
- A small vent allowing the passage of gas or liquid to or from an enclosed area. 通气阀，通道使气体或液体从一个封闭地区流入或流出的小通道
- Admitting the passage of gas or liquid through pores or interstices. 能渗透的:允许气体或液体从孔中或缝隙中通过的。
- The road is too narrow to allow the passage of gondola. 这条街太窄，大型货车不能通过。
- It can increase the cooling effect of gas by cryogenically cooling it as far as -292 F, and/or circulating gas through the part at a high rate of up to 75 liters/min. 它能通过负292华氏度的低温冷却或将气体流量增加到每分钟75升来增加冷却效应）。
- The passage of motor vehicles is forbidden. 机动车禁止通行。
- Chemical Composition of Gases by Mass Spectrometry, Test Method for (05. 用质谱测定法测定气体的化学成份的试验方法(05。
- Their friendship has survived the passage of time. 他们的友谊经受住了时间的考验。
- Passage of the bill depends on public support. 这一法案的通过依靠公众的支持。
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
- When wine is fermented it gives off bubbles of gas. 酒发酵时会放出气泡。
- A device for sealing a passage against the escape of gases, especially a U - shaped or S - shaped bend in a drainpipe that prevents the return flow of sewer gas by means of a water barrier. U字形或S字形隔臭管为防止气体漏逸而封堵一段通道的装置，尤指排水管中的U形管或S形弯管，它可以通过水的阻挡防止下水道气体倒流
- To arrive at, as by virtue of persistence or the passage of time. 到达经过不懈的努力或一段时间后达到
- The upper layer forms an open cell matrix when exposed to a jet fire to permit passage of gasses from the lower layer to ambient. 上层当暴露于喷射火焰时形成开孔基体，使得气体能经下层通到环境中。
- A device for sealing a passage against the escape of gases, especially a U-shaped or S-shaped bend in a drainpipe that prevents the return flow of sewer gas by means of a water barrier. U字形或S字形隔臭管为防止气体漏逸而封堵一段通道的装置，尤指排水管中的U形管或S形弯管，它可以通过水的阻挡防止下水道气体倒流
- There are several kinds of gas in the air. 空气中有几种气体。
- The bridge is not strong enough to allow the passage of vehicles. 这座桥不够牢固，车辆不能通行。
- A liter of gas has less mass than a liter of water. 一公升气体的质量少于一公升水的质量。
- To work toward the passage of(legislation) by logrolling. 互投赞成票互相投票以促成(立法)通过
