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	initial collision initial color initial column initial come-up time of unit initial community initial compaction stage initial complement initial completion initial components initial concentration initial concentration of dust initial concept initial condensation initial-condensation initial condensation phase initial condensing initial condition initial-condition initial condition adjustment initial conditional code initial conditional mode initial-condition circuit initial condition circuit initial condition code initial condition hierarchy 头一回，新媳妇上轿头一炮打响头一脚难踢，头一句难唱头一锤子买卖头三脚难踢头三脚难踢，开锣戏难喝头上不着脚下头上倭堕髻，耳中明月珠。头上害疮，顶坏头上戴袜子，能出脚来了氰化物氰化钠氰化钾氰尿酰胺氰酸氲水水上水上芭蕾水下