分词翻译
先的英语翻译:
ancestor; before; deceased; earlier; in advance
【医】 fore-科的英语翻译:
a branch of academic study; family; pass a sentence; section
【化】 family
【医】 department; family; family systematic
【经】 accountant's department; division head; section酯的英语翻译:
ester
【化】 ester
【医】 compound ether; ester; lactam; lactan制备的英语翻译:
preparation
【医】 preparation
【经】 preparation