?龈垫
... pad method 释义：垫高法 gum pad 释义：龈垫 ear pad 释义：耳垫 ...
Despite a bunch of metallic objects being heaped on the pad, it was intelligent enough to only send power to the phones, keeping gum boxes and coins cool, calm and collected.
ENGADGET
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。