[ 复数 sewers 第三人称单数 sewers 现在分词 seweing 过去式 sewered 过去分词 sewered ]
However,the article first proposed the method of dealing with sewer gas,and designed related device,which was of simple structure,easy installation, flexible,environmentally friendly.
文章率先提出了处理下水道废气的方法和并设计了相关装置,并且结构简单、安装方便、使用灵活、环保性强。
参考来源 - 环保型下水道入口自动闭合器的设计·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT A sewer is a large underground channel that carries waste matter and rain water away, usually to a place where it is treated and made harmless. 下水道
...the city's sewer system.
…该城市的下水道系统。
V to provide with sewers 为...铺设污水管道
V
N a person or thing that sews 缝纫工或缝纫机
Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.
出于对公众健康的担忧,1876年至1904年期间,为了服务于波士顿市区,政府修建了三个独立的下水道系统。
Wearing heels also creates the threat of getting a heel caught in a sidewalk crack or a sewer-grate and being thrown to the ground—possibly breaking a nose, back, or neck.
穿着高跟鞋也会造成鞋跟被人行道裂缝或阴沟栅卡住以及摔倒在地上的危险,穿鞋的人有可能会摔断鼻子、背部或脖子。
The most surprising rencounter was at the entrance to the Grand Sewer.
最令人吃惊的意外发现是在大阴渠的进口处。
词组短语
应用推荐