英语词汇“optional items”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	optional items
释义	optional items [化] 可选择项目
随便看	slow extraction system slow extractor slowey slowfade slow fading slow fading margin slow falloff slow fashion slow-fast coincidence circuit slow-fast reactor Slow-Fe slow feathering slow feed slow fever slow filling control slow filling period slow filling phase slow filling wave of ventricle slow film slow filter slow filtration slow fire slowfire slow fission slow fission reaction 䕼䕽䕾䕿䖁䖂䖃䖅䖆䖇 31397 31398 31399 31400 31401 31402 31403 31404 31405 31406