Cavitas pulpae
[医] 牙髓腔
🧩 词语组成解析
(pl. -tates)(=cavity)腔, (空)洞, 盂
🗣️ 情景例句
Her enthusiasm died away.
她的热情逐渐消失了。
That's a good idea .
那是个好生意。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。