您要查找的是不是：
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- negative excavation 负挖
- Negative excavation blasting 负挖爆破
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- How many copies do you ask us to print off from the negative? ＂用那张底片，你要我们印几张像片？＂
- The bad weather has hung up the work of excavation. 天气不好耽误了挖掘工作。
- A way of producing the negative of a number by obtaining its complement. 一种通过求一个数的补码来得到该数的负数的方法。
- The excavation exposed some ancient ruins. 这次挖掘暴露出一些古遗迹。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- An excavation site, as for digging ore. 矿区矿区，如挖矿的采掘地
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- The scientists fixed the date of an excavation. 科学家确定出土文物的时期。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
