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铼 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
铼láirheniumg, 12 strokes, radical 钅, rank #87292, Very Hard
铼láirhenium (chemistry)unknown, 12 strokes, radical 钅, rank #87292, Very Hard
lái(lai2) T2
  1. 1rhenium
  2. 2rhenium (chemistry)
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

铼(錸)lái(lai2)

铼 (lái) refers to the chemical element rhenium, which is a rare metal used in high-temperature superalloys and catalysts. It is known for its high melting point and density, making it valuable in specialized industrial applications. You may encounter this term primarily in scientific contexts, especially chemistry and materials science.

Strokes12Radical钅Frequency#87292DifficultyVery Hard
Cultural Note

Rhenium is particularly significant in China's development of advanced technology and aerospace industries, where high-performance materials are crucial. Its rarity and utility make it a symbol of innovation in modern industrial practices.

Memory Tip

Think of the character 铼 as a 'metal' (the radical 钅 indicates metal) combined with '来' (lái), which sounds like 'lay'. Imagine laying down a heavy metal on a table, reminding you of rhenium's weight and significance in industry.

Meanings of 铼

lái(lai2)
1rhenium
2rhenium (chemistry)
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 铼

铼Simplified
錸Traditional
12Strokes
钅Radical
语素morpheme (morph.)Part of Speech
#—Frequency Rank

Podcast: 铼

JasonAmy

Podcast: 铼

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AI Study Notes for 铼

Usage Notes

When using 铼, ensure you are in a scientific or technical context, as it is not commonly used in everyday conversation. Be careful with pronunciation; the tone is crucial as a mispronunciation could lead to confusion with other similar-sounding words.

HSK Study Tips

Although 铼 is not part of the official HSK vocabulary, understanding it can enhance your chemistry vocabulary. Focus on learning related terms in the same field, such as metals and elements, to build a specialized lexicon.

Common Mistakes

Learners often confuse 铼 with similar-sounding characters or incorrectly assume it is a common word. Remember that it is a technical term primarily used in chemistry, not everyday conversation.

AI-enhanced 2026-03-24

Pronunciation of 铼

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Etymology of 铼

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Memory Hint

metal

Semantic (meaning)钅
+
Phonetic (sound)来
Learn more about Phono-semantic (形声字) characters

Jason Etymology Detective

Case file: 铼

  1. 1The meaning half钅 carries the sense.
  2. 2The sound half来 is there for the reading, not the meaning.
  3. 3The giveawaymetal
  4. 4On the record aspictophonetic.

Every clue here comes from the character's recorded structure — nothing is guessed.

Want the full history of 铼? Jason searches the paleographic record, weighs the competing accounts and judges the popular story.

Charged once for this character — everyone reads it afterwards.
Exercise 1 of 1

Character Formation Type

What type of character formation is 铼?

Decomposition of 铼

IDS Structure⿰钅来
铼Full Character
=
钅jin1
left
来lai2
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 铼?

How to say rhenium in Chinese

“rhenium” in Chinese is铼lái

铼 (lái) refers to the chemical element rhenium, which is a rare metal used in high-temperature superalloys and catalysts. It is known for its high melting point and density, making it valuable in specialized industrial applications. You may encounter this term primarily in scientific contexts, especially chemistry and materials science.

When to use 铼

When using 铼, ensure you are in a scientific or technical context, as it is not commonly used in everyday conversation. Be careful with pronunciation; the tone is crucial as a mispronunciation could lead to confusion with other similar-sounding words.

What learners get wrong

Learners often confuse 铼 with similar-sounding characters or incorrectly assume it is a common word. Remember that it is a technical term primarily used in chemistry, not everyday conversation.

Write 铼

铼

Practice writing 铼 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Word Family of 铼

Words Containing This Character1
铼láirhenium (chemistry)錸
Exercise 1 of 1

Compound Meaning

What does 铼 mean?

Frequently Asked Questions about 铼

Rhenium is used in high-temperature superalloys, which are essential for jet engines and other high-performance applications.

Jason Recommends

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