small vein的用法和樣例：
例句
- Histamine causes vasoconstriction and increased permeability of small venules.
組織胺能引起血管收縮，并增強小靜脈的透性。 - In addition to direct physical effects of ice on tumor tissue, cryotherapy has an effect on small arterioles and venules.
此外，冰對腫瘤細胞的直接物理作用還表現在對小動(dòng)脈和小靜脈上的作用。
