http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
西班牙语
英语
-
- semaphore
在《PONS词典》中的词汇
在《PONS词典》中的词汇
| I | semaphore |
|---|---|
| you | semaphore |
| he/she/it | semaphores |
| we | semaphore |
| you | semaphore |
| they | semaphore |
| I | semaphored |
|---|---|
| you | semaphored |
| he/she/it | semaphored |
| we | semaphored |
| you | semaphored |
| they | semaphored |
| I | have | semaphored |
|---|---|---|
| you | have | semaphored |
| he/she/it | has | semaphored |
| we | have | semaphored |
| you | have | semaphored |
| they | have | semaphored |
| I | had | semaphored |
|---|---|---|
| you | had | semaphored |
| he/she/it | had | semaphored |
| we | had | semaphored |
| you | had | semaphored |
| they | had | semaphored |
无例句可用
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单语范例（未经PONS编辑处理）
Hardware semaphore instructions are available to synchronise access to such segments.
en.wikipedia.org Some synchronization mechanism is required at the entry and exit of the critical section to ensure exclusive use, for example a semaphore.
en.wikipedia.org Early semaphores also had limited range with manual wire operation and poor reliability in bad weather.
en.wikipedia.org Aware of their military importance, he also was an early supporter of semaphore telegraphs.
en.wikipedia.org It is more common to implement semaphores either from monitors or perhaps from synchronization primitives like monitors.
en.wikipedia.org