continental shelf

n.大陆架

contender, content, content oneself with, contented, contentedly, contention, contentious, contentiously, contentment, contents, contest, contestant, context, contextual, contiguity, contiguous, continence, continent, continental, continental breakfast, contingencies, contingency, contingent, continual, continually, continuance, continuation, continue, continue to do, continued, continuing, continuity, continuous, continuously, continuum, contort, contorted, contortion, contortionist, contour,