grade-grub

动词 v.

英文释义

动词 v.
  1. To engage in grade grubbing. US,derogatory,intransitive

词形变化

grade-grubs present,singular,third-person grade-grubbing participle,present grade-grubbed participle,past grade-grubbed past grade grub alternative

词源

Back-formation from grade grubbing.
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