19-fold是什么意思

19-fold是什么意思 fold是什么意思 fold是什么意思 fold是什么意思 Fold是什么意思啊哈哈? Fold Quartz是什么意思 汽车的fold灯是什么意思 thermal fold back regulation是什么意思 4-fold increase请问是什么意思? fold fold the paper in half是什么意思? with fold tengency是什么意思?如题 8-fold injection mold 什么意思,谢谢我不知道8-fold怎么翻,是什么意思啊 fold your fold音标 请问top to bottom在句中是什么意思?1.Fold the paper in half（top to bottom.2.Fold the paper in the same direction as the centre fold line. representing a five-fold increase 是什么意思?China had held 818.9 billion US dollars of foreign exchange reserve by the end of 2005, representing a five-fold increase. Do it like this.Fold in half from side to side.Unfold是什么意思