demented是什么意思 demented的用法 demented怎么读
demented
英 [dɪ'mentɪd]美 [dɪ'mɛntɪd]
adj. 发狂的，疯狂的；精神错乱的
v. 精神错乱；变得痴呆（dement的过去分词）
使用频率:★
记忆方法
1. mental => demented.中文词源
demented 发狂的
de-, 向下，离开。-ment, 思想，词源同mind. 指思想偏离正轨的，发狂的。
英语词源
demented (adj.)
1640s, from obsolete dement "drive mad."
权威例句
1. He had been granted his own TV show by some demented executive.
某个愚蠢的主管已经批准他自己来做一个电视节目。
2. Nursing a demented person is an all-consuming task.
照顾一个精神病人是时刻都要劳神费力的苦差事。
3. I've been nearly demented with worry about you.
我一直为你担心，都快发疯了。
4. At what point does it become necessary to place a demented person in a nursing home?
到了什么时候算是有必要把早老性痴呆病人送到养老院去？
5. Sid broke into demented laughter.
锡德狂笑起来。
[ demented 造句 ]
