“egg tooth”的概念、定义、翻译、参考文献-科学参考

单词	egg tooth
释义	egg tooth [`eg ´tüth] ^{VERTEBRATE ZOOLOGY} A toothlike prominence on the tip of the beak of a bird embryo and the tip of the nose of an oviparous reptile, which is used to break the eggshell.
随便看	gradient-wind level grading gradiometer gradualism gradual phase graduate graduated coating graduator Graebe-Ullman reaction Graeffe's method Graetz number Graetz problem graft graft copolymer graftonite Graham-Cole test Grahamella grahamite Graham's law of diffusion Graham's pendulum grain grain alcohol grain boundary grain diminution grain direction

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