“erection”的概念、定义、翻译、参考文献-科学参考

单词	erection
释义	erection Encyclopedia 医学阴茎勃起释 erection阴茎勃起男性受到性刺激时，阴茎迅速胀大、变硬的现象，是阴茎插入阴道的基础。 Physics erection像转正 Mathematics erection竖直，垂直；正交
随便看	closed normal form closed n-sphere closed object closed oil gathering process closed-open set closed operator closed orbit closed orthogonal sequence closed orthogonal system closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax closed point closed point set Closed Population closed power station closed professional sports league closed pseudo-manifold closed quadrature formula closed quantum system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。