“multiple cropping”的概念、定义、翻译、参考文献-科学参考

单词	multiple cropping
释义	multiple cropping [`mǝl·tǝ·pǝl `kräp·iŋ] ^AGRICULTURE A system of growing several food crops on the same field in one year.
随便看	wattle gum rifle grenade rifle grenade ogive rifle range rifling rift rift-block mountain rift-block valley rift lake rift saw rift valley Rift Valley fever rift-valley lake rig Rigel rigging Righi experiment Righi-Leduc effect right-and-left-hand chart right angle right-angle prism right ascension right astern right bank right circular cone

科学参考收录了103327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。