permeation through jacket护: protect; guard; shield的: 4次方是 The fourth power of 2 i ...透: penetrate; pass through潮: tide护套的龟裂: cracking of jacket下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:护套的透潮，即可在微信中查询翻译
