n.投机商，投机倒把者

原形：speculator复数：speculators

The stock market is full of speculators hoping to make a quick profit.
股市中充满了希望快速获利的投机者。
He's a seasoned speculator with years of experience in the commodities market.
他是一位经验丰富的商品市场投机者，拥有多年的经验。
Speculators drove up the price of oil by betting on future shortages.
投机者因预期未来短缺而推高了油价。
The real estate bubble was fueled by excessive speculation from investors.
房地产泡沫是由投资者过度投机所引发的。
Day traders and speculators often use leverage to amplify their gains.
日间交易者和投机者经常使用杠杆来放大他们的收益。
She became a speculator after winning the lottery, investing heavily in tech startups.
中彩票后，她变成了一个投机者，大手笔投资于科技初创公司。
The government introduced new regulations to curb speculative activity in the stock market.
政府出台了新规定以抑制股票市场的投机活动。
In times of uncertainty, speculators often turn to gold as a safe haven asset.
在不确定性时期，投机者常常将黄金视为避险资产。
The rise in short selling by speculators contributed to the stock market crash.
投机者的大量卖空行为加剧了股市崩盘。
Many speculators lost significant amounts of money when the cryptocurrency bubble burst.
当加密货币泡沫破裂时，许多投机者损失了大量的金钱。