alpha
英 [ˈæl.fə]
美 [ˈæl.fə]
- n. 希腊字母的第一个字母；开端；最初
星级词汇:
记忆方法
将“alpha”与第一个字母“α”在希腊字母表中的位置联系起来，它是最前面的一个字母，类似于生活中“第一”或“领先”的地位。这种联想可以帮助你记住“alpha”通常用来表示第一或首要的。
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中文词源
alpha 阿尔法
希腊语第一个字母，同A.
英语词源
- alpha (n.)
- c. 1300, from Latin alpha, from Greek alpha, from Hebrew or Phoenician aleph (see aleph). The Greeks added -a because Greek words cannot end in most consonants. Sense of "beginning of anything" is from late 14c., often paired with omega (last letter in the Greek alphabet) as "the end." Sense of "first in a sequence" is from 1620s. Alpha male was in use by c. 1960 among scientists studying animals; applied to humans in society from c. 1992.
权威例句
- 1. Alpha-Bravo-Zulu 643 to Saltezar, do you read me? Over.
- 阿尔法－布拉沃－祖鲁643呼叫萨德扎，能听到我的声音吗？完毕。
- 2. The alpha - channel of the material's lightmap defines material is visible.
- 材质光照图的Alpha通道定义了材质的可见部分.
- 3. The Alpha level is associated with intuition and ESP.
- Alpha层次是与直觉和ESP联系在一起的.
- 4. This approach suggests the whole idea of alpha might be an illusion.
- 这个角度来看,Alpha也许只是一个幻像.
- 5. You can look at these on the alpha list.
- 你可以在Alpha表中看到这些.