?
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。

runways
CET4

n. [航]跑道(runway 的复数);河床

1. The planes landed on adjacent runways.
这些飞机在毗连的跑道上降落。
2. One answer appeared in 1969, when the German researcher and writer Erich von Daniken proposed that the lines were drawn by extraterrestrials as runways for their aircraft.
1969年,德国研究人员兼作家埃里希·冯·丹尼肯提出,这些线条是外星人为它们的飞机绘制的跑道。
3. Her dresses were in jewel patterns, which have been seen before on many runways, but looked cool when the frills spilled down one side of the slender dresses.
她的裙子上有珠宝图案,这在很多T台上都见过,但当褶边从苗条的连衣裙一侧滑落时,这些图案看起来很酷。
4. Its airport runways appear to have been destroyed.
其机场跑道看来已被破坏。
5. The lasers by the runways act a bit like radars.
机场跑道两侧的激光起到一些类似雷达的作用。