单词：poa
音标：['pəʊə] ；
[医][=pancreatic oncofetal antigen]胰胎瘤抗原, 胰癌胚抗原
n. A genus of grasses, including a great number of species, as
the kinds called meadow grass, Kentucky blue grass, June grass, and
spear grass (which see).
the kinds called meadow grass, Kentucky blue grass, June grass, and
spear grass (which see).
词型变化：名词复数形式 : poas
poa的用法和样例：
词汇搭配
- poa(=pancreat...