Sious cavernosus
[医] 海绵窦
🧩 词语组成解析
[医] 窦(解剖); 窦道, 窦(脓液流出的管道); 窦房结
🗣️ 情景例句
What college are you attending?
你在哪里上学？
He is proud of his achievement.
他为自己取得的成就感到骄傲。
Letter
4第四封信