premelt

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The melting of something prior to a subsequent process.
    — Under proper melting conditions there was no influence of the number of premelts on the homogeneity of the ingots
动词 v.
  1. To melt before a subsequent process.
    — In pulsed-current MIG welding, a low background current maintains the arc and premelts the electrode tip.

词形变化

premelts plural premelts present,singular,third-person premelting participle,present premelted participle,past premelted past

词源

词源 1
From pre- + melt.
词源 2
From pre- + melt.
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