Soemmering's foramina
[医] 塞梅林氏孔, 中央凹(第四脑室)
🧩 词语组成解析
pl. 孔\\n[医] 孔
🗣️ 情景例句
I'm Susan Stewart.
我是 Susan Stewart。
The modern farmer spreads the agricultural chemicals on the fields.
当今的农民
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，