video frequency 名词
frequency <pl frequencies> [美 ˈfrikwənsi, 英 ˈfriːkw(ə)nsi] 名词
1. frequency U (of visits, events):
2. frequency U or C:
3. frequency U or C (in statistics):
I. video <pl videos> [美 ˈvɪdioʊ, 英 ˈvɪdɪəʊ] 名词
1. video U (medium):
2. video C (recording):
| I | video |
|---|---|
| you | video |
| he/she/it | videos |
| we | video |
| you | video |
| they | video |
| I | videoed |
|---|---|
| you | videoed |
| he/she/it | videoed |
| we | videoed |
| you | videoed |
| they | videoed |
| I | have | videoed |
|---|---|---|
| you | have | videoed |
| he/she/it | has | videoed |
| we | have | videoed |
| you | have | videoed |
| they | have | videoed |
| I | had | videoed |
|---|---|---|
| you | had | videoed |
| he/she/it | had | videoed |
| we | had | videoed |
| you | had | videoed |
| they | had | videoed |
单语范例（未经PONS编辑处理）
The second harmonic not only has twice the frequency but also twice the phase.
en.wikipedia.org Over time the exploitable frequencies have increased and semiconductors have shrunk.
en.wikipedia.org This may reduce the frequency of predator-attracting visits to the nest when young are most vulnerable.
en.wikipedia.org The two transmitters need not be on the same frequency.
en.wikipedia.org Frequency can vary between species and between individuals.
en.wikipedia.org