Os pisiforme
[医]豌豆骨：腕骨近排内侧的骨
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
🗣️ 情景例句
I did make a difference in town.
我确实在镇上发挥了影响力。
Silence is sometimes the severest criticism.
沈默有时是最严厉的批评。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”