?
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。

footholds

n. 演示页面;脚架犯规(foothold 的复数)

1. The mountain climber could not find many footholds on the melting ice.
登山者在融化的冰上找不到多少立足之处。
2. Handholds are struck with the heel of the hand; footholds are kicked for testing.
手点要用手的踝关节进行检查,而脚点要通过踢来检查。
3. Look, beyond us are the stars, and if I reach with my PAWS I can use the stars as footholds.
看,我们之外是星星,如果我伸出我的爪我可以把星星当立足处。
4. There was more climbing ahead for us, but this time we would use footholds instead of ramps .
还有更多的攀登,我们面前的,但这次我们会用立足点,而不是坡道。
5. They have tiny doors and four-paned Windows high above the surface, with precarious carved footholds.
屋子有小小的门,四扇油漆过的窗子高出地面,还有凿出来的让人害怕的脚蹬。