“craterlet”的概念、定义、翻译、参考文献-科学参考

单词	craterlet
释义	craterlet [`krād·ǝr·lǝt] ^ASTRONOMY A very small lunar crater, with diameter less than about 5 miles (8 kilometers), that still has raised walls.
随便看	parallel displacement parallel dot character printer parallel drainage pattern parallel drum parallel element-processing ensemble parallel entry parallelepiped parallel evolution parallel extinction parallel feed parallel firing parallel flow parallel fold parallel gripper parallel growth parallel impedance paralleling reactor parallel input/output parallel interface parallel intergrowth parallel laminate parallel linkage parallel middle body parallel motion protractor parallel muscle

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