英:[ˈælfə]
美:['ælfə]
英:[ˈælfə]
美:['ælfə]
al·pha
ael f
复数:alphas
词根:alpha
adj.alphabetical 字母的;[计] 依字母顺序的
alphanumeric [计] 字母数字的
alphabetic 字母的;照字母次序的
alphameric [计] 字母数字的;字母数字混合编制的
alphanumerical 字母数字混合编制的
adv.alphabetically 照字母顺序排列地
n.alphabetization 按照字母顺序排列;拼音化
vt.alphabetize 依字母顺序排列;用字母表示;拼音化
noun
the 1st letter of the Greek alphabet see Alphabet Table
something that is first : beginning compare omega see also alpha and omega
something or someone designated with the name alpha or the Greek letter α especially denoting the first in position, order, or class
alpha wave
alpha particle
the first version of a product (such as a computer program) that is being developed and tested—usually used before another nounalpha testingalso: a stage of product development in which alpha prototypes are released a product that is available in alpha compare beta
alpha versions
a socially dominant person or animal [Kamala] Harris came with a clear plan, was well prepared, and executed perfectly. The fact that she was willing to take on Biden, the front-runner, signaled that she was the alpha on the stage.—Philip Klein The rest of the animals hold positions in the pecking order below the alphas and respect their leadership roles, although they may challenge other wolves (even alphas) to raise their rank.—C. C. Holland
Mike is the ringleader, the alpha of the group. Tom is his wingman …—Jason Blake
adjective
closest in the structure of an organic molecule to a particular group or atom—symbol α
α-substitution
socially dominant especially in a group of animals
an alpha male
alphabetic
alpha and omega始终;全部
alpha male大男子主义者
alpha raysα射线
大约1300年,源自拉丁语 alpha,来自希腊语 alpha,源自希伯来语或腓尼基语 aleph(见 aleph)。希腊人加上了 -a,因为希腊语单词不能以大多数辅音结尾。
任何事物的“开始”意义始于14世纪晚期,在这方面它经常与 omega(希腊字母表中的最后一个字母,代表“结束”)配对。 “序列中的第一个”意义始于1620年代。在天文学中,每个星座中最亮的恒星的指定(使用希腊字母命名恒星始于1603年的拜耳星图)。Alpha male 在20世纪60年代被用于研究动物的科学家中; 在社会中应用于人类始于1992年左右。
不攻取胜场合
社群首领
阿尔法:A,α,希腊语第一个字母,化学术语上指化合物异构系列的第一个或最靠近羧基的碳原子
后续字母β,γ,δ等依次表示以下化合物或碳原子
Noun Middle English, from Latin, from Greek, of Semitic origin; akin to Hebrew āleph aleph Adjective (sense 2) from attributive use of alpha >entry 1; (sense 3) by shortening
The first known use of alpha was in the 12th century
alphabetnoun
the letters of a language arranged in their usual order
a system of signs or signals that serve as equivalents for letters
alphabetizeverb
to arrange in alphabetical order
alphabetnoun
the letters of a language arranged in their usual order
a system of signs or signals that serve as equivalents for letters
alphanoun
the first letter of the Greek alphabet—A or α
something that is first : beginning
alpha1 of 2noun
the 1st letter of the Greek alphabet—symbol Α or α
alpha particle
alpha wave
alpha2 of 2adjective
of or relating to one of two or more closely related chemical substances α-yohimbine—used somewhat arbitrarily to specify ordinal relationship or a particular physical form, especially one that is allotropic, isomeric, stereoisomeric, or sometimes polymeric (as in α-D-glucose)
the alpha chain of hemoglobin
closest in position in the structure of an organic molecule to a particular group or atomalso: occurring at or having a structure characterized by such a position
α-substitution
1 And let me tell you a little bit about alpha.
让我告诉你一点点关于阿尔法常数的事。
2 When two males are contesting the alpha position, they usually do so by forming extensive coalitions of supporters, both male and female, from within the group.
3 It is pleasant to picture the scene: two hard-drinking alpha males in serious trilbies smacking a big desk and barking at each other over the niceties of punctuation.
4 Only the trainer better make sure he always remains super alpha.
5 The yield was two alpha particles, each with two protons and two neutrons.
6 Their method involved bombarding aluminum foils with alpha rays produced by their usual rudimentary source, a hunk of the inexpensive but vigorous alpha emitter polonium.
7 Alpha particles -- helium nuclei -- were being hurled through the tube, in which an artificial mist had been created.
粒子 —— 氦核 —— 正通过试管被抛出, 从而在试管中形成人造迷雾.
8 The alpha male usually wins his position not because he is physically stronger, but because he leads a large and stable coalition.
9 So, what we've got here is a source of alpha particles.
我们已经有了一个阿尔法粒子源。
10 The researches are concerned with alpha rays.
这些研究是关于阿尔法射线的。
11 “Yeah, but you punched the alpha dog in the face,” she said.
12 The alpha male strives to maintain social harmony within his troop.
13 The “alpha racetracks” like this one at Oak Ridge separated fissionable U-235 from natural uranium at a high volume, though not enough to build more than a single bomb.
14 Most of the time, I could forget about it, but the inexorable truth is this: They might be glad to have me around, but I was the alpha and the omega of my parents’ suffering.
15 The journal carried a report by Merle Tuve claiming that his Tesla coil could drive alpha particles to energies as high as 10 million electron volts without “any serious difficulty.”
16 It seemed almost unbelievable that the DNA structure was solved, that the answer was incredibly exciting, and that our names would be associated with the double helix as Pauling’s was with the alpha helix.
17 Rutherford experimented by bombarding gold foils with alpha particles emanating from a glass vial of purified radium.
18 For the moment, Sydney was the alpha, and that seemed to be good enough for the others.
19 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.
20 The deflections occurred only when the alpha particle happened to strike this kernel directly or come close enough to be deflected by its electric charge.
1 一等星
3 初期的
4 开端
beginning dawn conception inception commencement outset preface exordium incipiency inchoation origin threshold origination prologue get-go
7 初期
8 字母的
9 第一级
10 主星
11 最初
original primary aboriginal primitive inaugural pristine primal primordial primeval incipient first at the beginning initial prime radical foremost princeps originally primarily uppermost imprimis ur- primigenial primogenial principial premiere liminal Early at the first brush primo incunabular primitively incipiency proto- ad initium
13 头领
14 甲等
16 甲级
18 阿尔法粒子
19 按字母顺序的