| 单词 | radiation |
| 释义 | radiation 选择性必修1000 全国卷频次：0 教材出处：译林版选必修B3U2 /ˌreɪdiˈeɪʃən/ n. 辐射 高考真题原句提选：A cave is also a protection from radiation; the surface of Mars (火星) is exposed to high levels of space radiation.洞穴也是对辐射的一种保护；火星表面暴露在高水平的空间辐射中。Many studies have shown that the company of pets can help lower blood pressure and raise chances of recovering from a heart attack.许多研究表明，宠物的陪伴可以帮助降低血压，提高从心脏病发作中恢复的几率。We have never had any disease or insect attack problems.我们从来没有过任何疾病或昆虫攻击问题。When an animal is under attack, it can run away or fight back.当动物受到攻击时，它可以逃跑或反击。 |
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