单词	dropwell
释义	dropwell [drɒp'wel] 凹坑
随便看	higher harmonic current higher harmonic frequency higher harmonic mode higher harmonic resonance higher harmonics higher harmonic voltage higher harmonic wave higher harmonic wave heterodyne higher heating value higher high-water higher high water higher high water (hhw) higher-high-water interval higher high water interval higher high water level higher homolog higher homologue higher homotopy group higher horizons project higher hydrocarbon higher hydrocarbons higher-income higher income higher-incomes highering 悬悬1 悬2 悬3 悬4 悬兵束马悬剑空垄悬壶问世悬头刺股悬崕峭壁割牲节割礼割禾割符割线割老公割肉割肚牵肠割股割胶