“波多黎各海沟”的概念、定义、翻译、参考文献-科学参考

单词	波多黎各海沟
释义	波多黎各海沟 Encyclopedia 理学波多黎各海沟释 Puerto Rico Trench波多黎各海沟中大西洋西部的海沟。理学海沟释 Puerto Rico Trench波多黎各海沟中大西洋西部西经59°～68°，北纬17°～20°范围内的一条海沟。
随便看	shell beach ridge shell burning shell closure Shell coal gasifier shell coin shell correction shell crossing shell effect shell electron sheller shell evolution shellfish biomineralization shellfish cellular immunity of molluscs shellfish depuration shellfish ecological ice temperature keeping alive shellfish harvesting machine shellfish larva shellfishmollusc cellular encapsulation shellfish mudflat culture shellfish pretreatment equipment shellfish raft aquaculture shellfish toxin shellfish toxins shellfish unequal cleavage shell foundation

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。