adjective [原级] 全神贯注的，心事重重的；被先占的
Tom Banbury was preoccupied with the missing Shepherd child and did not want to devote time to the new murder. 汤姆·班伯里一心专注着谢泼德家失踪的孩子，不想在新的谋杀案上花时间。
verb [vt. 及物动词] 使全神贯注，占据（某人的思想）；提前占据（preoccupy 的过去式和过去分词形式）
He was preoccupied and had not even listened to Heidi's tales. 他全神贯注，甚至没有听海蒂的故事。
