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柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a ditch dug as a fortification having a parapet of the excavated earth
    2. a long steep-sided depression in the ocean floor
    3. any long ditch cut in the ground
  • Verb
    1. impinge or infringe upon;
    "This impinges on my rights as an individual""This matter entrenches on other domains"
    2. fortify by surrounding with trenches;
    "He trenched his military camp"
    3. cut or carve deeply into;
    "letters trenched into the stone"
    4. set, plant, or bury in a trench;
    "trench the fallen soldiers""trench the vegetables"
    5. cut a trench in, as for drainage;
    "ditch the land to drain it""trench the fields"
    6. dig a trench or trenches;
    "The National Guardsmen were sent out to trench"
行业词典
  • 体育: 靶壕;
    地理学: 海沟;
    地质学: 海沟;
    海洋科学: 海沟;
    生态学: 深海沟;水深6000 m以下、狭窄且两侧相对陡峭的硬相海底下陷沟。;
    石油: 海沟;