Pelycogram
[医] 骨盆X线照片
🏥 医学释义
骨盆X 射线照片
🗣️ 情景例句
May I take your order?
可以点菜了吗？
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。