科学时代-面向大众传播科学知识、科学方法、科学精神和科学思想的科学普及平台。

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

热门查询：

port of call	port of call	port of call (POC)	port of call (P.O.C.)	port of call--port of call (P.O.C.)
port of clearance	port of debarkation	port of definite anchorage	port of delivery	port of delivery
port of delivery	port of departure	port of departure	port of destination	port of destination
port of destination	port of discharge	port of discharge	port of disembarkation	port of dispatch
port of dispatch	port of dispatch	port of documentation	port of embarkation	port of embarkation
port of entry	port of entry	port of entry (POE)	port of entry--port of entry (POE)	port of exit
port of export	port of export	port of import	port of loading	port of loading
port of loading	port of refuge	port of register	port of registry	port of registry
port of route	port of shipment	port of shipment	Port-of-Spain	Port-of-Spain # 西班牙港（特立尼达和多巴哥）
port of transhipment	port of transit	port of transit	port of transshipment	port of transshipment
port of unloading	port of unloading	portography	portojejunostomy	Porto-Novo
port operator	Porto # 波尔图（葡萄牙）	portrait	portrait	portrait