Plexus cervicalis
[医]颈丛，由上四个颈神经腹支所形成的神经丛，排列似一簇不规则的袢，发出一些浅支（如枕小神经、耳大神经、颈横神经和锁骨上神经）和一些深支（如膈神经、膈副神经、颈袢和肌神经）
🧩 词语组成解析
n. (血管、神经等的)丛\\n[医] 帕尼扎氏丛(包皮系带外侧窝内的深淋巴丛)
[医] 颈的
🗣️ 情景例句
Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
I asked him to leave immediately, but he wouldn't.
我请他马上离开，但是他不肯。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。