c. 1300, from Middle English quyk "living" (see quick (adj.)) + sond "sand" (see sand (n.)). Old English had cwecesund, but this might have meant "lively strait of water."
实用例句
1. The sandbank was uncertain, like quicksand under his feet.
那个沙坝并不稳固，他脚下如同踩着流沙一般。来自柯林斯例句
2. I was about to sink into the quicksand of sin.
我就要陷入罪孽的深渊了。来自柯林斯例句
3. The research seemed founded on quicksand.
这项研究犹如建在流沙之上，基础极不稳固。来自柯林斯例句
4. Sand under quick condition is often called quicksand.
通常把快速流动的沙叫做流砂.来自辞典例句
5. I had penetrated the secret which the quicksand had kept from every other living creature.
