“valley flat”的概念、定义、翻译、参考文献-科学参考

单词	valley flat
释义	valley flat [`val·ē ´flat] ^GEOLOGY The small plain at the bottom of a narrow valley with steep sides.
随便看	optic chiasma optic cup optic disk optic ellipse optic gland optician optic lobe optic nerve optic normal optics optic stalk optic tectum optic tract optic vesicle optimal control theory optimal feedback control optimal policy optimal programming optimal regulator problem optimal smoother optimal strategy optimal system optimization optimization theory optimize

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