• vi. 打旗語；發(fā)信號(hào)
• n. 信號(hào)；旗語；臂板信號(hào)機(jī)
• vt. 用信號(hào)聯(lián)絡(luò)

sema-,記號(hào)，符號(hào)，-phor,承載，攜帶，詞源同 bear,infer,phosphor.引申詞義信號(hào)，旗語。

semaphore (n.)

"apparatus for signaling," 1816, probably via French sémaphore, literally "a bearer of signals," ultimately from Greek sema "sign, signal" (see semantic) + phoros "bearer," from pherein "to carry" (see infer). Related: Semaphoric (1808).

1. Any target can be assigned a semaphore, by setting a variable called on that target.

任何目標(biāo)都可以被賦予一個(gè)信號(hào)燈semaphore,方法是對(duì)該目標(biāo)設(shè)置一個(gè)名為的變量.

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2. It is like a semaphore signal waving before the eyes of the particle physicists.

它好象是在粒子物理學(xué)家眼前揮動(dòng)的旗語信號(hào).

來自辭典例句

3. Me ( Beautifully pronouced, with choice semaphore ): " I want a divorce. "

我 ( 用選好的語句, 優(yōu)雅地大聲說 ): “ 我要離婚. ”

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4. A data structure for mutual exclusion, also known as a binary semaphore.

表現(xiàn)互斥現(xiàn)象的數(shù)值結(jié)構(gòu), 也被當(dāng)作二元信號(hào)燈.

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5. The endless loop typically involves blocking, or waiting, on a semaphore.

死循環(huán)中一般包括阻塞或等待一個(gè)信號(hào)量.

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