宝: Ⅰ名词1.(珍贵物) treasure; treasured object 短语和例子国宝 national treasure; 献宝 present a treasure; 无价之宝 priceless treasure2.(一种赌具) gambling device 短语和例子压宝 stake3.(银钱货币) currency; coin; 通宝 ancient coi
Example Sentences:
1.
Good cracking - resistant : nfs has high density and has very low cracking rate when re - used that make it more good to environment for the less sand powder occured 耐破碎性好：铸宝砂的致密性好，强度高，即使重复再生使用也很少破碎，减少铸造生产过程中的粉尘对生产环境的污染，再生性好，减少产业废物排放，利于环境保护。
