英语词汇“oral cavity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	oral cavity
释义	oral cavity noun 1The cavity of the mouth. 2(In haustellate insects) the hollow on the lower surface of the head from which the proboscis protrudes (rare ). Origin Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London.
随便看	Sienese sienna Sierpinski gasket Sierpinski triangle sierra Sierra Club Sierra Leone Sierra Leonean Sierra Madre Sierra Nevada Sierra Vista siesta sieve sieve cell sieve element sieve-like sieve plate sievert sieve tube sieve tube element sieve tube member sifaka SIFI sift sifted

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oral cavity