?
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。

speculators
GMAT

n. 投机者(speculator 的复数)

1. Americans imagined a condition in which speculators, self-makers, runners are always using the new opportunities given by our land.
美国人想象的情况是,投机者、自强不息者和跑步者总是在利用我们的土地提供的新机会。
2. If the speculators are not to blame, what about the oil companies, which have failed to increase output in spite of record profits?
如果投机者不应受到谴责,那么那些尽管利润创下纪录,但仍未提高产量的石油公司呢?
3. A large part of the buying, especially in the oil markets, was fed by speculators who believed demand would only soar.
大多数投资者选择做多,特别是原油市场,一度吸引了那些坚信需求仍将高涨的投机者。
4. He's got mixed up with speculators.
他跟投机倒把分子有瓜葛。
5. Such speculators do not own real oil.
这些投机者不拥有真正的石油。