英语词汇“protion”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	protion
释义	protion 丙硫异烟胺
随便看	low exchange low-excited state low exhaust low-expansion lowexpansion low expansion alloy low-expansion alloy low-expansion coefficient low-expansion foam fire extinguishing system in machinery space low-expansion glass low expansion glass-ceramics low expansion injection molding low expansion material low-expansion material low-expansion quartz glass low expansion relay low expansion silica glass low-expansion silica glass low expansion steel low-expansion steel low-expense low explosion limit low explosive low-explosive forming low explosive limit 伤春伤别几时休伤春似旧伤流景伤漂泊伤离恨伤离意绪伤离意绪伤远更惜春暮伤飘泊伤飘泊改朝换代改期改样改样儿改次改正改水改点改版改用