cleanness
n. 清潔,乾淨
1. the state of being clean; without dirt or other impurities
2. without moral defects
All people like cleanness.
人們都是願意幹淨的.
He preferred the cleanness and tidiness of the wild sod.
他喜歡荒野草地的清潔和整齊.
Keep cleanness, wear soft and cleanness shoes when walking on the floor.
保持地板的清潔, 人在地板上行走時須穿乾淨軟底鞋.
Cleanness : Very tight Molecular structure, surface free of micro pores Moisture proof.
清潔:分子結構十分緊密, 表面無細孔.
The key point which influences mechanical properties is cleanness of steel.
因此,鋼的潔淨度是影響鋼效能的關鍵因素.