dyke rock的用法和樣例：
例句
- This is subeconomic mineralization related to minor dyke swarms.
這是與小巖脈群有關(guān)的準經(jīng)濟意義的礦化。 - In addition, dyke exposures, the fault-collapsed karstic system and groundwater also caused some problems during the excavation of the tunnel.
加之，巖脈走向，斷層帶破裂面以及地下水的存在，在開(kāi)挖過(guò)程中也導致了一些問(wèn)題。
