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

单词	primary-age
释义	primary-age [网络] 小学时期
随便看	gravity settler separator gravity settling gravity settling basin gravity settling chamber gravity settling tank gravity sewer gravity sewers gravity shunting gravity shunting yard gravity side bearing gravity sieve separator gravity simulation gravity sintering gravity skyline system gravity sliding gravity slingshot gravity slope gravity sluicing system gravity solution gravity sorting gravity specific gravity spectrum gravity spiral gravity spiral conveyer gravity spreading 王八吃西瓜王八吃西瓜，滚的滚，爬的爬王八咬指头，死不放口王八壳，乌龟壳，各顾各王八当权大三代王八当道，泥螺也能吃人王八想骑凤凰背，白日做梦王八打把式，翻了王八拉车，龟龟矩矩王八掉进汤锅里，临死还要瞎扑腾轻重倒置轻重缓急轻重量级轻量级轻金属轻铁轻锐轻闲轻音轻音乐