?
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。

doffed
GRE

英 / dɒf /
美 / dɔːf /
vt. 脱（衣，帽等）；丢弃，废除；落纱
第三人称单数：doffs；现在分词：doffing；过去式：doffed；过去分词：doffed
例句

1. The banker doffed his hat and made a sweeping bow.
银行家脱下帽子，一躬到地。
2. I asked him for his down jacket, which he doffed without a word and tossed to me.
我问他要他的夹克，他一声不吭地脱下来扔给了我。
3. I doffed my hat, stood a respectful distance from the desk, looked as unbookish as possible.
我摘下帽子，毕恭毕敬地站在离借书桌有一段距离的地方。
4. With that, he doffed his robe and showed them the wounds on his back, so the rebels trusted him.
解开衣服，将背伤给他们看，叛贼相信了他的话。
5. And he doffed his cap to her, and bent his head low, and ran back to the town filled with a great joy.
说着，他向她脱帽，并点头致敬，然后满心欢喜地奔回镇上去了。