Lacuna skull
[医] 颅骨骨内面凹陷, 蜂窝状颅
🧩 词语组成解析
lacuna
[[lə'kju:nə]]
n. 空白, 空隙, 阙文\\n[医] 腔隙, 陷窝
skull
[skʌl]
n. 颅骨，头盖骨;脑袋;脑子;[冶]渣壳，熔铁上的浮渣;
🗣️ 情景例句
He's a good father.
他是个好父亲。
The greatest obstacle to progress is prejudice.
进步的最大障碍是偏见。
You'd better stay in bed till tomorrow. If you're not better by then, I'll take you to see the doctor.
你最好是在床上躺着，一直到明天。如果还不好，我再带你去看医生。