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
Were you here last time on his birthday party?
上次你有没有参加他的生日舞会？
A fool can ask more questions than seven wise men can answer.
一愚发问，七智结舌。
No, they're from America.
不，是美国的。