“外套痕--外套线”概念、定义、翻译-科学时代

单词	外套痕--外套线
释义	水产业词汇手册 mantle line 外套线，外套痕
随便看	PUP--PUP (potentially unwanted program) PU propellant PU propellant--PU propellant（polyurethane propellant） PU propellant（polyurethane propellant） pupu PUR purana pur autre vie Purbeckian Stage Purcell，Henry purchase purchase purchase purchase purchase purchase purchase purchase purchase purchase account purchase acquisition purchase agent purchase agreement purchase agreement purchase agreement

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。

mantle line