单词	abyssal hill
释义	abyssal hill noun : any of the numerous relatively low elevations arising from the ocean floor Low abyssal hills (less than 1 kilometer above the surrounding ocean bottom) cover about 80% of the Pacific floor and about half of the Atlantic. M. Grant Gross, Oceanography 5th Edition, 1990 compare abyssal plain, seamount Word History First Known Use 1960, in the meaning defined above
随便看	make into a big deal make it make it (through) make it a point to make it a point to (do something) make it a point to do something make it a rule make it one's business make it plain make it snappy make it through make it up make it up to make it up to (someone) make it up to someone make it worth your while make known make landfall make light of make light work of make like make love make many demands on make matters worse make mention of

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