单词	aim at (as in conversation),
释义	英華字典資料庫同義詞☞zweck
随便看	principal ideal ring principal idempotent principal idempotent element principal idempotent element--principal idempotent principal idempotent ; principal idempotent element principal in an affair principal in an establishment, principal indecomposable module principal inertia axis principal ingredient principal injury principal in the first degree principal in the first (或 second) degree principal in the second degree principal investigator principal investigator项目负责人 principal island principal islet principal item principalities principality principality in ancient times principal joint principal key principal land station