v.变浓；使变厚；变为复杂
The pudding will thicken as it cools . 这道布丁菜凉了就会变稠。
We'll add some flour to thicken the soup. 我们将加点粉把汤调浓些。
The palms of your hands will thicken. 你的手掌将变得粗壮厚实。
It is coming in foggy, and we had better get home before it thickens. 现在开始起雾了，我们最好赶在雾浓前回家。
The plot thickens. 情节复杂起来了。
