地下核爆炸

nuclear underground burst / underground nuclear explosion

-ly / structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct

earth / ground / field / place / land / CL:片[pian4]

underground / subterranean / covert

down / downwards / below / lower / later / next (week etc) / second (of two parts) / to decline / to go down / to arrive at (a decision, conclusion etc) / measure word to show the frequency of an action

pit / stone / nucleus / nuclear / to examine / to check / to verify

variant of 核[he2] / to investigate

to explode or burst / to quick fry or quick boil

nuclear explosion

explosion / to explode / to blow up / to detonate

to deep fry / Taiwan pr. [zha4]

to burst / to explode / to blow up / (fig.) to fly into a rage