“tourist class”概念、定义、翻译-科学时代

单词	tourist class
释义	旅游词汇手册 tourist class 旅游舱，经济舱，二等舱
随便看	effective permeability effective permeability to oil effective phase difference effective picture area effective pitch effective plate height effective plate number effective pollination period effective porosity effective possession effective potential effective power effective power effective power effective power output effective price effective price effective price ceiling effective protection effective protection effective radiant intensity effective radiated power effective radiated power effective radiated power effective radiated power（ERP）

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。