评价: appraise; evaluate; assess; estimate; valuation 短语和例子评价过低 rate sth. unreasonably low; 评价历史人物 appraise historical figures; judge of historic characters; 高度评价 set a high value on; speak high
腐蚀: 1.(通过化学作用使物体逐渐消损破坏) corrode; corrosion; corroding; deep etch; diabrosis; rot; eat off; etch; etching; pitting 短语和例子金属的腐蚀 corrosion of metal; 腐蚀到所需频率 etching to frequency; 如果不涂油或保持清洁铁便会腐蚀。
腐蚀防护: corrosion guardcorrosion preventionprotection against corrosion
防护: protect; shelter; shield; guard; shielding; protection; proofing 短语和例子人体防护 [军事] physical protection; 防护植物不受阳光直接照射 shelter a plant from direct sunlight; 这个村庄有一条河防护着。 the village was defende
