English Words Learning and Memorizing Word List l. retract[i5 trAkt]缩回,收回( to take back or withdraw) a cat can retract its claws 猫能缩回爪子。 to retract an offer收回提议 retract from an engagement取消约会 retractility [7ri: trAk5tiliti]n 伸缩性,可缩进性 收回提议 withdrawEnglish Words Learning and Memorizing • Word List: • 1. retract [ ri5trAkt ]缩回,收回(to take back or withdraw) • A cat can retract its claws. • 猫能缩回爪子。 • to retract an offer 收回提议 • retract from an engagement 取消约会 • retractility [7ri:trAk5tiliti] n. • 伸缩性,可缩进性 • 收回提议 • withdraw