例句 /

Dezincification selectively removes zinc from the alloy, leaving behind a porous, copper-rich structure that has little mechanical strength.

Dezincification selectively removes zinc from the alloy, leaving behind a porous, copper-rich structure that has little mechanical strength.

失锌现象有选择地从合金中将锌排泄出去,使得材料变得多孔、铜含量过大,从而降低材料强度。