Arteriae carotis externa
[医] 颈外动脉
🧩 词语组成解析
[医] 颈动脉
🗣️ 情景例句
This is Mr. Wu in Room 415.
我在415房间，姓巫。
I haven't heard from him for a long time.
我很久没有收到他的信了。
I think it's about five o'clock.
我想大约快五点了。