?
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。

hearing range

网络 听觉范围;可听范围

1. The mother didn't realize the child was within hearing range.
母亲没有意识到孩子就在旁边,听得见。
2. The unit generates noise at all frequencies across the human hearing range.
它能产生所有频率的声音,覆盖了整个人类的听力范围。
3. This tweeter is known for having a very "natural" sound with an extremely smooth frequency response that extends well beyond the human hearing range.
音单元,这是已知的有一个很”自然“的声音与一个极其顺利频率响应范围远远超出了人类听力范围内。
4. However, there are those who show that lack loud and clear (no pun intended) by displaying little or no consideration for the people within their hearing range.
但是,总有人大声而清晰地表现出不足缺乏,对他们听力范围之内的人只有点点或者完全没有顾虑。
5. The sound waves were so huge (about 20,000 light years in length) and so low (about 50 octaves below hearing range) that the astronomer had to adjust them to the range of human hearing.
这种声波如此巨大(大约2万光年长)又如此低沉(大约低于听力范围50个八度),所以天文学家对它进行必要的调整后,人才能听到。