Vasoconstrictor fibers
[医] 血管收缩神经纤维
🧩 词语组成解析
a. 血管收缩的\\nn. 血管收缩神经
n. 纤维（fiber的复数）
🗣️ 情景例句
Without that, it's hard.
没有就难办了。
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
没有多少人会为享受坐船旅行的乐趣而牺牲假期的时间。