Umbilicus
n. 脐, 中心\\n[医] 脐
📖 牛津释义
umbilicus
n
(anatomy 解) navel 脐.
🗣️ 情景例句
According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
The secret of success is constancy of purpose.
成功的秘诀是目标坚定。
It's about 400 yards from here.
离这儿大约有400码。