英语词汇“upgrade program”的翻译、意思、用法、释义-英汉汉英双解词典

单词	upgrade program
释义	upgrade program 升级方案
随便看	ethyl tetrabromophenolphthalein potassium ethyltetrahydrofuran ethyl tetrahydrofuran formate ethyl tetrahydrofury ether Ethyl tetralate ethylthallin ethylthalline ethylthio ethyl thioacetate ethyl thiocarbonate ethylthio chloroformate ethyl thiocyanate ethylthiocyanide ethyl thiocyanide ethyl-thiocyanide ethyl thioester ethylthioethane ethylthioethanol ethylthioether ethylthio ether ethyl thioether ethylthioether, ethylthioethane ethyl thioglycolate ethylthioglycolic acid ethyl thioglycollic acid