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- To free from impurities; purify. 使洁净；使净化
- To free from impurities;purify. 使洁净；使净化
- Free from impurities. 纯粹的无杂质的
- A hard problern is free from impurity iron in tbe preparation of cupric sulfate from spongy-copper. 用海绵铜生产硫酸铜，其困难在于除铁杂质。
- If, however, the woman has not defiled herself and is free from impurity, she will be cleared of guilt and will be able to have children. 若妇人没有被玷污,却是清洁的,就要免受这灾,且要怀孕。
- It is free from air, moisture or impurities. 它不含空气，水份和杂物。
- Free from dirt, stain, or impurities; unsoiled. 干净的无灰尘、污迹或杂质的；未污染的
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He leads a life (which is) free from care. 他过着无忧无虑的生活。
- The water is pure from impurities. 这水没杂质。
- Bangladesh was finally free from smallpox. 孟加拉终于摆脱了天花。
- The water is clear from impurities. 这水干净无杂质
- People in there are free from want and fear. 生活在那里的人民可免于匮乏及恐惧。
- The hill is completely free from trees. 这个山丘上一棵树也没有。
- A judge must be free from prejudice. 法官必须不抱成见。
- He is free from any sense of responsibility. 他丝毫没有责任感。
- Free from traditional social or moral constraints. 任意的不受传统的社会或道德限制的
- Free from infirmity or illness; sound. 健壮的没有衰弱和疾病现象的; 健康的
- The driver had to be cut free from the wreckage of his car. 破开了汽车残骸才把司机解救出来。
- Free from hesitation or vacillation; resolute. 坚定的毫不犹豫的或毫不迟疑的; 坚决的
