acid material酸性: acidity; acidness; acerbic; ...酸性物: acid content脆性物料: brittle material惰性物料: inert material非塑性物料: non plastic material; non-plastic material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:酸性物料，即可在微信中查询翻译
