Urachal fossae
[医] 膀胱上凹
🧩 词语组成解析
脐尿管的
pl. 窝, 凹\\n[医] 窝, 凹
🗣️ 情景例句
When will this time draft fall due?
期票什么时候到期？
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
One of the most famous monuments in the world, the Statue of Liberty, was presented to the United States of America in the nineteenth century by the people of France.
世界上最著名的纪念碑之一的自由女神雕像是在19世纪时由法国人民赠送给美国的。