Arithmetic progressions, any one in which consists of 3 primes and 1 almost prime, are investigated.

考察了由3个素数和1个殆素数构成的等差数列。

youdao

It is almost impossible for the prime minister to stand above the factions. He always seems in hock to one or another.

该首相要超脱于各派几乎是不可能的。他好像总是欠某一派似的。

《柯林斯英汉双解大词典》

And the Web almost perversely discouraged the kind of systematized, coordinated, focused attention upon which brands are built - the prime, or at least most lucrative, function of media.

而且万维网近乎顽固地抵制品牌打造所需的那种系统化、协同化的专注——那最重要的，或者说至少最赚钱的，媒体的功能。

youdao

Of the items on display, the one that looked most useful and almost ready for prime time was Sharp's media player with video-on-demand functions (above).

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Not counting the Super Bowl, or even the playoffs, there were about 350 NFL games with almost 40 in prime time, and an average of 18 million viewers.

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While some of these weapon and sensor systems like the Electromagnetic Railgun or the Free Electron Laser are at least a decade away, the Laser Weapon System and Air and Missile Defense Radar systems are almost ready for prime time deployment today.

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