Penu佩努
penn.钢笔;笔;写作;围栏;雌天鹅v.写;把…关在圈中
Penicillium species青霉
penicilloylpolysine西林原, 青霉(噻唑)酰聚赖氨酸
penetrating casting渗流铸造
penetrating quality渗透性能
penetrating oil pot油浸锅
pendulous vibration悬摆振动
penellipse crochets缺环式趾沟
Penicillium meliniin.梅林青霉
penetrating progeny次级穿透粒子
Penium spinospermumn.棘孢柱形鼓藻