Fossa canina
[医] 尖牙窝, 犬齿窝, 上颌窝
🧩 词语组成解析
n. 窝, 凹\\n[医] 窝, 凹
🗣️ 情景例句
He worked his way through college.
他半工半读念完大学。
As long as it doesn't snow!
只要不下雪就行啊！
One wonders also why Nature, with some snakes, concocted poison of such extreme potency.
然而，在脊椎动物中，大自然神秘模测地只选择了蛇（还有一种蜥蜴），人们弄不清楚大自然为什么在某些蛇的身上调制出如此高效的毒液来。