Sious arteriae carotidis internae
[医] 颈内动脉窦
🧩 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
Wonderful. I'll call you,
那太好了。我打电话给你。
Sorry to have kept you waiting.
抱歉使你久等了。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。