Orificium urethrae internum
[医] 尿道内口
🧩 词语组成解析
孔, 口
尿道
🗣️ 情景例句
Isn't that right?
对不对？
Nature abhors a vacuum.
自然界里是没有真空的。
for even though it was far too big for her needs, she persisted in living there long after her husband's death.
房子实在太大了，但在丈夫去世多年后，她仍然执意长年住在那儿。