?
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。

in the background
考研

美 / ɪn ðə ˈbækɡraʊnd /
na. 背地下;在幕后(活动)

1. In the background, in soft focus, we see his smiling wife.
在背景的柔焦中,我们看到他微笑的妻子。
2. There was a scuffling noise in the background, which turned out to be mice.
背景中有窸窸窣窣的噪声,原来是有老鼠。
3. He prefers to remain in the background and let his assistant talk to the press.
他喜欢待在幕后,让他的助理向新闻界发布消息。
4. A carpet of fallen leave beneath nearly bare trees, with green grass in the background serving as a memory of the summer gone by.
在几乎光秃秃树下,落叶像地毯一样铺在地上,背景里的绿色草地,留下了逝去的夏天的回忆。
5. "Watch an evening's worth of TV and count how many times you hear music in the background," says Jeremy Lascelles, chief executive of Chrysalis.
“你可以看上一晚上电视,数数自己一共听到了多少首背景音乐。” “蝶蛹”的总裁杰里米·拉斯赛尔说。