短语词组短語bad d debt 壞帳;呆帳;死賬;呆賬bad d debt account 呆賬賬戶Bad d debt risk 壞賬風險Bad d debt expense 壞帳費用將壞帳傳人費用帳戶;呆賬費用bad d debt provision 壞帳準備bad d debt recovery 呆賬收廻bad d debt ratio 呆賬比率bad d debt level 壞賬等級bad -debt expense 壞帳費用 返回 bad debt