?
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。

scrabbling

vi. 乱涂,乱抓;(吃力地)攀登;争夺,抢占(scrabble 的现在分词)
vt. (吃力地)攀登;乱涂

1. He was scrabbling for a foothold on the steep slope.
他在陡坡上到处试探,想找个蹬脚的地方。
2. I hung there, scrabbling with my feet to find a foothold.
我吊在那儿,两脚乱蹬着以寻找落脚点。
3. The banks are now desperately scrabbling to recover their costs.
那些银行正拼命急于收回成本,但困难重重。
4. He was scrabbling for his pen, which had got lost somewhere under the sheets of paper.
他当时正在翻找钢笔,那支笔在纸堆下的某个地方找不到了。
5. He is busy at the desk, scrabbling for application papers.
他在书桌上翻来翻去,寻找 申请书 。