pit sinking
基本解释
- 凿井
英汉例句
- This text introduced the practice method of the box permanent steel petroleum derrick shaft sinking in the construction of vertical shaft pit shaft.
在立井井筒建设中，我们在原设计的基础上，对箱形永久钢井架凿井的实际方法作了改进。 - Your stomach sinks, you have that sinking feeling in the pit of your stomach, when you get a bad grade on a test.
当你考试考砸的时候,你的胃会垂下去,或者说,会有胃部下垂的感觉 - Your stomach sinks, you have that sinking feeling in the pit of your stomach, when you get a bad grade on a test.
当你考试考砸的时候,你的胃会垂下去,或者说,会有胃部下垂的感觉
耶鲁公开课 - 死亡课程节选
双语例句
原声例句
词组短语
- foundation by pit sinking 沉井基础
- fight against sinking pit 跌窝抢险
短语
专业释义
- 凿井