“spelean”的概念、定义、翻译、参考文献-科学参考

单词	spelean
释义	spelean Geology and Earth Sciences Pertaining to caves.
随便看	push-pull operation push-pull wave push technology pushup stack putative put bond Putin, Vladimir (1952) Putnam, Hilary (1926–2016) put option putrefaction puy Puyi (1906–67) PV PVA p-value p-value(statistics) PVC PV Telescopii star P-wave PWM PWS pycnocline Pycnogonida pycnometer pygidium

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