Question

ablate
ab.late  AHD[²-bl³t“]   DJ[#6ble!t]  KK[#6blet]
v.（动词）  ab.lat.ed,ab.lat.ing,ab.lates
v.tr.（及物动词）
    To remove by erosion, melting, evaporation, or vaporization.
    消融，侵蚀：由于腐蚀、熔化、蒸发或汽化而消失
v.intr.（不及物动词）
    To become ablated; undergo ablation.
    被侵蚀；遭消融
ORIGIN
Back-formation fromablation
    源自ablation的逆构词