Fibrosus cordis annulus
[医] 心纤维环
🧩 词语组成解析
adj. 心脏的
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
What's wrong?
怎么啦？
The country is rich in natural resources.It has mineral deposits.
这个国家有丰富自然的资源。它有很多的矿床。
Over a year passed before the first attempt was made.
然而一年多过去了才有人出来尝试。