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单词	swan dive
释义	swan dive noun : a front dive executed with the head back, back arched, and arms spread sideways and then brought together above the head to form a straight line with the body as the diver enters the water Word History First Known Use 1898, in the meaning defined above swan dive noun as in belly flop Synonyms & Similar Words Relevance belly flop drop header plump slip spill dip fall tumble stumble dive jackknife plunge descent immersion pitch submersion Antonyms & Near Antonyms jump leap
随便看	internal black spot internal bleeding internal brown fleck internal brown spot internal check internal clock internal combustion engine internal control internal conversion internal cork internal degree internal energy internal environment internal friction internal gear internal medicine internal navigation internal phloem internal porch internal pressure internal relation internal respiration internal revenue tax internal rhyme internal secretion

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。