Circulus callosus halleri
[医] 心纤维环
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
in your tuxedo jacket pocket.
礼服上衣口袋 。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），