cook back

短语

词形变化

cooked back cooking back cooks back 三单 cooks back cooking back 现在分词 cooked back 过去式 cooked back 过去分词

释义与例句

v.
  1. 1.

    To recook a drug (especially crack cocaine) in an aqueous solution (water) in order to isolate and concentrate the active ingredients, thereby increasing its potency.

    及物 医学

    This product is really low. You might need to cook it back.

词源

From cook + back, from the notion of cooking the drug back to its original purity/strength.

来源：wiktionary