“armored mud ball”的概念、定义、翻译、参考文献-科学参考

单词	armored mud ball
释义	armored mud ball [`är·mǝrd `mǝd ´bȯl] ^GEOLOGY A large (0.4-20 inches or 1-50 centimeters in diameter) subspherical mass of silt or clay coated with coarse sand and fine gravel. Also known as pudding ball.
随便看	null set null space null surface null vector NUMA machine number number class modulo N number cruncher number density number field number line number record printer number scale Number six fuel number theory numeral numeral system numeration numeration system numerator numeric numerical numerical analysis numerical aperture numerical control

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