?
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。

bell-shaped

美 / bel ʃeɪpt /
adj. 〔经〕正态;铃状的

1. The rapid growth results from the fact that the majority of the people fall into the middle of a left-skewed bell-shaped curve.
之所以迅速增长,是因为大多数人都陷入了左弯的钟形曲线的中间。
2. But I want to emphasize that there are also other bell-shaped curves.
但我想强调的是,还存在别的钟形曲线。
3. The transition from one color to another is based on a bell-shaped curve.
从一种颜色向另一种颜色的转换基于一个钟形曲线。
4. Questioner: How many years in the past did you use the bell-shaped craft to come to earth?
发问者:你们在多久以前曾使用钟型的载具来到地球?
5. The three top terraces contain about 400 statues of the Buddha beneath bell-shaped coverings.
三个最高的圆台容纳了约400个身披喇叭形斗篷的佛陀。