?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

unnerved

adj. 气馁的;烦恼不安的
v. 使失去气力;使焦躁(unnerve 的过去分词形式)

1. His silence unnerved us.
他的沉默令我们心里发慌。
2. The news about Dermot had unnerved me.
有关德莫特的消息已让我不安了。
3. She appeared strained and a little unnerved.
她看起来神色不安,有点心慌。
4. Tony was unnerved by the uncanny familiarity of her face.
托尼被她不寻常的熟悉面孔弄得心烦意乱。
5. I covered the conference as a reporter, but what really unnerved me was a counter-conference of scholars to refute the earlier one.
我以记者的身份报道了那次会议,但真正让我感到不安的是学者们召开的反驳会议。