Hos
abbr. 人骨肉瘤细胞（human osteosarcoma cell）；高阶统计量（higher-order statistics）
🗣️ 情景例句
1, 2, 3, kick... 1, 2, 3, kick... pony. 1 2 3
踢 ……1 2 3踢……小马步
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
The constitution guards the liberty of the people.
宪法保护人民的自由。