“上纲”的概念、定义、翻译、参考文献-科学参考

单词	上纲
释义	上纲 Encyclopedia 农学上纲释 float line,headline上纲结缚在网衣上方边缘或网口上缘的纲索。是渔具的重要构件。其作用是使网衣上方或网口获得一定形状和尺寸，并承受一定的外力。常见的上纲包含网衣上方边缘为结缚浮子而装配的纲索，称为浮子纲；以及为增加网衣上方边缘强度的纲索，称为上缘纲。
随便看	stratified fiber stratified flow stratified homogeneous model stratified manifold stratified mapping stratified media stratified medium stratified mixture stratified multiobjective programming Stratified randomization Stratified randomization design stratified random sampling stratified rock stratified sample stratified sampling stratified set stratified simplex method stratified squamous epithelium stratified water flow channel stratifization stratigram stratigraphic architecture stratigraphic classification stratigraphic code stratigraphic correlation

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。