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The professor's abstrusely reasoned theories were wasted on his students.學生理解不了這位教授的深奧難懂的理論....

abstrusely的音標：abstrusely的英式發(fā)音音標為：[?bst'ru:sl?]abstrusely的美式發(fā)音音標為：[?bst'rusl?]...

adv.難解地，深奧地...