Pius ix
un. 庇护九世(1792—1878,罗马教皇,任期1846—1878)\\n
🧩 词语组成解析
n. 庇护；孝顺
abbr. 离子交换（Ion Exchange）
🗣️ 情景例句
Who was it?
谁来的电话
Promises are like piecrust, made to be broken.
诺言好似馅饼皮，做来便是为咬碎。
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，