在《PONS词典》中的词汇
pair production 名词
在《PONS词典》中的词汇
I. pair [peəʳ, 美 per] 名词
1. pair (two items):
2. pair (two-part item):
3. pair + 单数/pl 动词:
5. pair + 单数/pl 动词 (two horses):
6. pair 英 政治:
I. pro·duc·tion [prəˈdʌkʃən] 名词
1. production no pl (process):
2. production no pl (yield):
3. production no pl:
4. production:
- production (finished film, etc.)
-
5. production no pl 书 (presentation):
II. pro·duc·tion [prəˈdʌkʃən] 名词 modifier
1. production (of factory):
2. production 电影:
- production (company, quality, studio)
-
有关银行业、金融业和保险业的词语（PONS）
production 名词 RESSORTS
有关地理学的词语（Klett）
production 名词
有关生物学的词语（Klett）
| I | pair |
|---|---|
| you | pair |
| he/she/it | pairs |
| we | pair |
| you | pair |
| they | pair |
| I | paired |
|---|---|
| you | paired |
| he/she/it | paired |
| we | paired |
| you | paired |
| they | paired |
| I | have | paired |
|---|---|---|
| you | have | paired |
| he/she/it | has | paired |
| we | have | paired |
| you | have | paired |
| they | have | paired |
| I | had | paired |
|---|---|---|
| you | had | paired |
| he/she/it | had | paired |
| we | had | paired |
| you | had | paired |
| they | had | paired |
No example sentences available
Try using a different entry.
单语范例（未经PONS编辑处理）
In a pair-instability supernova, the pair production effect causes a sudden pressure drop in the star's core, leading to a rapid partial collapse.
en.wikipedia.org At the high densities of a stellar core, pair production and annihilation occur rapidly, thereby keeping gamma rays, electrons, and positrons in thermal equilibrium.
en.wikipedia.org The spark chamber was used to induce a process called electron-positron pair production as a gamma ray entered the telescope.
en.wikipedia.org This equivalence is exemplified in a large number of physical processes including pair production, nuclear fusion, and the gravitational bending of light.
en.wikipedia.org The reverse process, pair production, is the dominant mechanism by which high-energy photons such as gamma rays lose energy while passing through matter.
en.wikipedia.org