the state of being clean; without dirt or other impurities
without moral defects
造句
用作名詞(n.)
The inside cleanness to be checked. 爐內(nèi)清潔提交。
In open cycle condition,the frequency of the cleanness should base on cooling water quality. 在開(kāi)式循環(huán)的情況下，清潔的間隔時(shí)間長(zhǎng)短要根據(jù)冷卻水的性質(zhì)而定。
The white in the shoes symbolizes purity and cleanness. 球鞋中的白色象征著純潔和潔白。