| 单词 | weir |
| 释义 | weir noun[C] uk/wɪər/us/wɪr/awallbuiltunder thewateracrossariver, over which thewaterflowsfrom onelevelto another in acontrolledway 堰；拦河坝Parts of watercourses
Examplesofweirweir It was also reflected through their role on these irrigation systems after the construction of a newweir. From theCambridge English Corpus Declining participation in collective action was mainly due to people's perception that construction of a newweirvirtually eliminates maintenance efforts. From theCambridge English Corpus They used to contribute to the construction of theweiras well as the reconstruction, repair and maintenance of theweir. From theCambridge English Corpus The proximal capillary cell was wrapped around itself and joined by septate junction that extended along theweirbetween two cytoplasmic cords. From theCambridge English Corpus After construction of newweir, farmers in the upstream system also suffered from the higher competition for water that resulted in increased water scarcity. From theCambridge English Corpus Participation in activities such as cleaning and repairing of ditch and offering to the spirit ofweiralso declined considerably after intervention. From theCambridge English Corpus Dikeand-pool containment using sandbags, sorbent booms and pads, and an interceptweir, was installed at the site before spring breakup. From theCambridge English Corpus The outflow rate was controlled by a cylindrical outflowweirwhich ensured a constant water level in the system and, therefore, equal inflow and outflow. From theCambridge English Corpus For active monitoring purposes infected fish could be exposed inweir-baskets at different locations to eliminate problems associated with the fish host's mobility. From theCambridge English Corpus Cytoplasmic processes (ribs) of these two cells interdigitated to form aweirwhich is thought to function as a filtration apparatus. From theCambridge English Corpus Weircontinues to display an enviable gift for discovering new colours and timbres without losing her ability to communicate with rigour and compassion. From theCambridge English Corpus A majority of the respondents reported that the role ofweirleader has not changed. From theCambridge English Corpus In fact, maintenance is needed even after the construction of a newweir. From theCambridge English Corpus Their role was most prominent in the traditional irrigation system before, as well as even after the construction of a newweirand intervention in operation and maintenance work. From theCambridge English Corpus Using farm debris (waste) to establish weirs. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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