踏入新概念英语第二册的学习之旅，您将深刻体会到词汇的力量。作为沟通的基石，这里的每一个词汇都承载着丰富的内涵与广泛的应用，是提升语言能力的关键所在。掌握它们，如同手握开启新世界的钥匙，让您的英语学习之旅更加丰富多彩，沟通表达更加自如流畅。以下精选了新概念第二册Lesson 75的相关单词：thick/signal等，希望能为您带来帮助！

1.thick adj. 厚的

例句：The book has a thick cover made of leather, which makes it feel very durable.

含义：这本书有一个厚厚的皮革封面，让人感觉非常耐用。

2.signal n. 信号

例句：The traffic light turned green, giving a signal for drivers to proceed.

含义：交通灯变绿了，给司机们发出前进的信号。

3.stamp v. 跺，踩

例句：He stamped his foot angrily, expressing his frustration with the situation.

含义：他生气地跺了跺脚，以此表达他对这种情况的不满。

4.helicopter n. 直升飞机

例句：A helicopter hovered overhead, providing medical assistance to the injured on the mountain.

含义：一架直升飞机在上空盘旋，为山上的伤员提供医疗援助。

5.scene n. 现场

例句：The police arrived at the scene of the accident shortly after it happened.

含义：事故发生后不久，警察就到达了事故现场。

6.survivor n. 幸存者

例句：The earthquake was devastating, but miraculously, there were still several survivors found among the ruins.

含义：地震是毁灭性的，但奇迹般地，在废墟中还是发现了几名幸存者。

整理了新概念第二册Lesson 75：thick/signal等单词内容。随着新概念英语第二册词汇的深入学习，您将逐渐构建起坚实的词汇基础，为后续的英语学习铺平道路。