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科学参考收录了1248194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。

port facility portfire port fitting portfolio portfolio acquisition
portfolio assumed portfolio ceded portfolio effect portfolio investment portfolio premium
portfolio risk portfolio selection portfolio theory portfolio transfer portfolio withdrawal
port hand port handling porthole porthole die porthole glass
porthole swivel plate porthole taper slide porthole taper slide guide portico portico with two columns
port identifier portie portil porting arrangement porting ring
portion portion chlorinator portion gate portioning device portions of animals
portion-wise addition portio supravaginalis portio vaginalis portio vaginalis cervicis Portland beds
portland blast-furnace cement portland blast-furnace slag cement Portland cement Portland cement clinker Portland cement concrete (PCC)
Portland clinker Portlandian Portlandian stage portlandite Portlandpozzolan cement
Portland stone port level port log Portmadoc beds port maintenance engineering vehicle
Portmann's operation port mark port of call port of coaling port of debarkation
port of delivery port of departure port of destination port of discharge port of dispatch
port of distress port of embarkation port of entry port office port of loading for imports
porto franco port of recruit port of refuge port of registry port of shipment
port of transhipment port of transshipment port of unloading portogram portography
port operation service portotuberal tract portovenogram port plate port poniter
port radar installation port railway portrait portrait attachment portraitist
portrait lens portraiture portray portrayer port risk
Port risk Policy port risks insurance port road port roof Portscatho beds
port sharing unit (PSU) portside light Portsmouth ball valve port structure port timing
port to port port-to-port protocol Portugal Portugal laurel Portugal treemallow
Portuguese Portuguese bowline Portuguese ipecacuanha portuguese kale Portuguese man-of-war
Portuguese oyster Portulaca portulaca Portulacaceae portulacaceous
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