withal ad. 加之；同样；然而；withdraw vt.收回；撤回vi.撤退；withdrawal n. 撤退,退回,取消,停止服药；withdrew withdraw的过去式；wither vi.枯萎 vt.使衰弱；withheld withhold过去式(分词)；withhold vt. 扣留,保留,抑制