sheaths的音标：sheaths的英式发音音标为：[ʃi:ðz]sheaths的美式发音音标为：[]...

As the two charge distributions separate, leaving positive and negative sheaths.当两种电荷分布开始时, 就留下正离子鞘和负离子鞘.In addition, various precision spiales and metallic sheaths can be made.同时, 可承接各种精密轴、套类零件的加工制造.The signal character...

As the two charge distributions separate, leaving positive and negative sheaths.当两种电荷分布开始时, 就留下正离子鞘和负离子鞘.The production of sheaths has led to some new and unexpected difficulties.制造被筒时引起一些新的未预料到的困难.In addition, various p...

n.满是小石头的荒地( heath的名词复数 )，[植]石南...

heaths的音标：...

n.（刀、剑或工具尖锐部分的）鞘( sheath的名词复数 )，（男用）避孕套，（植物或动物器官的）鞘状（包覆物），外层覆盖（物）...