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descale

vt.除去...的锅垢

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descale为短语/超纲词汇

descale


/,di:'skeɪl; di`skel/
v [Tn] remove scale1(3) from (eg the inside of boilers and kettles) 从(如锅炉和水壶的内壁)上除去水垢, 水锈.

descale


v [T]BrE
to remove the white substance that forms on the inside of pipes, kettles etc