By 1853 creosote had established itself as a most reliable and persistent wood preservative .
1853年以前,防腐油已作为最可靠并能持久的木材防腐剂,而确立了它自己的地位。
词典释义:
n.木材防腐剂
By 1853 creosote had established itself as a most reliable and persistent wood preservative .
1853年以前,防腐油已作为最可靠并能持久的木材防腐剂,而确立了它自己的地位。
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