钚 meaning and stroke order

bù

Plutonium

Strokes9
Pinyinbù
ToneTone 4
Frequency#4,434

How to write 钚, stroke by stroke

9 strokes in order. Each box adds the next stroke in red. Write top to bottom and left to right, and finish enclosing strokes last.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9

Meaning of 钚

Definitions from CC-CEDICT, grouped by pronunciation.

bùfourth tone (falling)
  1. plutonium (chemistry)

How 钚 is built

Phono-semantic (sound + meaning) character. Metal.

钅 gives the meaning and 不 hints at the sound.

Radical: 钅 (gold), shared by 223 characters on this site.

How to remember 钚

钚 combines the metal radical 钅 with 不 (bù), which gives the sound. Think of plutonium as the metal you should "not" (不) touch, since it is radioactive.

钚 is used almost only as the name of the chemical element plutonium, in science, energy and news about nuclear weapons. Example: 这个反应堆使用钚作燃料。 (Zhège fǎnyìngduī shǐyòng bù zuò ránliào.) This reactor uses plutonium as fuel.

Common mistake: Learners sometimes write 钋 (pō, polonium) or 铀 (yóu, uranium) by mistake, since all are radioactive metals with the 钅 radical. Also note 钚 is always fourth tone bù, unlike 不, which often changes to bú before another fourth tone.

Questions about 钚

How many strokes are in 钚?

钚 is written with 9 strokes. The diagrams on this page number every stroke in the order it is written, with the new stroke shown in red.

What does 钚 mean?

钚 (bù) means plutonium.

How do you pronounce 钚?

钚 is pronounced bù, in the fourth tone (falling).

What is the radical of 钚?

The radical of 钚 is 钅, which carries the idea of "gold". Dictionaries list 钚 under this radical.

What is the traditional form of 钚?

The traditional form of 钚 is 鈈. Traditional characters are used in Taiwan, Hong Kong and Macau; 钚 is the simplified form used in mainland China and Singapore.

How do you say uranium and plutonium together in Chinese?

Uranium is 铀 (yóu) and plutonium is 钚 (bù). You may see them together in phrases like 铀和钚 (yóu hé bù) in articles about nuclear fuel.

Is 钚 used in everyday conversation?

Rarely. It mostly appears in technical texts, textbooks and news reports, often in terms like 钚弹 (bù dàn, plutonium bomb) or 武器级钚 (wǔqì jí bù, weapons-grade plutonium).