Angulus frontalis ossis parietalis
[医] [顶骨]额角
🧩 词语组成解析
[医] 角
额的
骨髓腔
🗣️ 情景例句
Oh, don't look so sad.
噢， 别显得那么无精打采。
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
What happened before printing was invented?
印刷术发明以前是怎么一回事？