Word · Frequency #8301
lava
熔岩
核心释义
rock that issues from volcanoes in a molten form; magma that reaches the Earth's surface
- 1.
火山从火山口或裂缝等喷口喷出的熔岩；已涌出地表的岩浆。
The molten rock ejected by a volcano from a vent such as a crater or fissure; magma that has breached the surface of the earth.
- 2.
熔岩体。
A body of lava.
- 3.
一种红色,以火山熔岩命名。
A shade of red, named after the volcanic lava.
火山从火山口或裂缝等喷口喷出的熔岩；已涌出地表的岩浆。；熔岩体。；一种红色,以火山熔岩命名。；火山岩；[医] 火山石(一种顺势疗法药)
用法In use
The volcano erupted, sending lava flowing down the mountainside.
用法提示：lava在此句中作名词，意为“熔岩”，描述火山喷发后的流动现象。
Scientists study the composition of lava to understand volcanic activity.
用法提示：lava作名词，指火山喷出的熔融岩石，用于科学研究语境。
The hardened lava created a new landform over time.
用法提示：lava作名词，指凝固后的火山岩，用于描述地质变化。
adjective + lava
常用形容词包括 volcanic, molten, hot 等。
The volcanic lava cooled quickly.
火山熔岩迅速冷却。
lava + noun
常见搭配如 lava flow, lava lake, lava tube。
The lava flow destroyed the village.
相关词与表达Connections
搭配Collocations
- molten lava
- 熔岩
- The volcano erupted, spewing molten lava down the mountainside.火山喷发，将熔岩喷涌到山坡上。
- lava flow
- 熔岩流
- The lava flow destroyed several houses but spared the village.熔岩流摧毁了几栋房屋，但保住了村庄。
- volcanic lava
- 火山熔岩
- Volcanic lava can reach temperatures over 1,000 degrees Celsius.火山熔岩温度可超过1000摄氏度。
- lava rock
- 熔岩岩
- Gardeners often use lava rock for landscaping.园丁常用熔岩岩进行景观设计。
- lava tube
- 熔岩管
学习提示Learner notes
记忆技巧Memory Tip
想象火山喷出滚烫的熔岩，发音像‘拉瓦’（拉开的瓦片）。
语境与语域Context & Register
语域：neutral 常见场景：地质学讨论、火山新闻报道、科学教育 ‘lava’ 是地质学术语，通常用于科普、新闻和学术语境，属于中性语域。
语法说明Grammar Note
通常不可数，指不同类型时可用复数。
发音与拼写Pronunciation & Spelling
The words guava, java, and cava rhyme with lava because they share the stressed vowel /ɑː/ and following /və/.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.