在《PONS词典》中的词汇
Phi Beta Kap·pa [ˌfaɪˌbi:təˈkæpə, 美 -ˌbeɪt̬əˈ-] 名词 no pl 美
1. Phi Beta Kappa (organization):
be·tray [bɪˈtreɪ] 动词 trans
1. betray (be disloyal):
beta decay 名词
有关银行业、金融业和保险业的词语（PONS）
beta 名词 金融
beta factor 名词 金融
portfolio beta 名词 金融
Xetra 名词 金融
zero-beta portfolio 名词 金融
multi-beta capital asset pricing model 名词 金融
有关生物学的词语（Klett）
beta-galactosidase [ˌbiːtəɡəˈlæktəʊsɪdeɪz] 名词
| I | betray |
|---|---|
| you | betray |
| he/she/it | betrays |
| we | betray |
| you | betray |
| they | betray |
| I | betrayed |
|---|---|
| you | betrayed |
| he/she/it | betrayed |
| we | betrayed |
| you | betrayed |
| they | betrayed |
| I | have | betrayed |
|---|---|---|
| you | have | betrayed |
| he/she/it | has | betrayed |
| we | have | betrayed |
| you | have | betrayed |
| they | have | betrayed |
| I | had | betrayed |
|---|---|---|
| you | had | betrayed |
| he/she/it | had | betrayed |
| we | had | betrayed |
| you | had | betrayed |
| they | had | betrayed |
单语范例（未经PONS编辑处理）
One fraud ring is accused of coloring low-grade soy oil and canola oil with industrial chlorophyll, and flavoring it with beta-carotene.
en.wikipedia.org This may override the beneficial anti-oxidant properties of beta-carotene and explain why beta-carotene at the wrong high dose can be harmful.
theconversation.com Important examples include beta decay, and the production of deuterium and then helium from hydrogen that powers the sun's thermonuclear process.
en.wikipedia.org Lighter unstable isotopes of samarium primarily decay by electron capture to isotopes of promethium, while heavier ones convert through beta decay to isotopes of europium.
en.wikipedia.org The initial collapse of degenerate cores is accelerated by beta decay, photodisintegration and electron capture, which causes a burst of electron neutrinos.
en.wikipedia.org