单词	shackhole
释义	shackhole 沉陷灰岩坑
随便看	earth oil earthometer earth orbit earth-orbit earth-orbital earth orbital rendezvous earth-orbiting earth orbiting satellite earth-orbiting station earth orbit mission earth-orbit rendezvous earth orbit rendezvous earth orbit rendezvous (eor) earth orientation parameter earth orientation parameters earth-oriented earth-oriented satellite earth oscillation earth oscillations earth oxide earth parabolic speed earth path indicator earthpea earthpeas earth-penetrating 燕燕飞来燕犀上谷兵燕禖得皇子燕约莺期燕股横金燕草如碧丝燕草如碧丝燕辞归燕雁无心燕雁无心水底捞月水府水座儿水彩水循环水性水性杨花水怪水患水情