virtually中文什么意思

adv.
实际上，实质上，事实上。

• virtually any:    几乎任何
• virtually impossible:    实际上不可能
• virtually impracticable:    实际上办不到的

例句与用法

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1. That way, he could be virtually unnoticed .
   那样，他就根本不会受到注意。
2. She has virtually become our adviser .
   她无形中成了我们的顾问。
3. They knew virtually nothing about the atoms themselves .
   事实上他们对原子本身一无所知。
4. There is virtually none left .
   实际上一个都没剩。
5. Others may spend virtually nothing on this problem .
   另一些人在这个问题上可能分文不花。

英文释义

r

1. (of actions or states) slightly short of or not quite accomplished; all but; "the job is (just) about done"; "the baby was almost asleep when the alarm sounded"; "we''re almost finished"; "the car all but ran her down"; "he nearly fainted"; "talked for nigh onto 2 hours"; "the recording is well-nigh perfect"; "virtually all the parties signed the contract"; "I was near exhausted by the run"; "most everyone agrees"
   同义词：about, almost, most, nearly, near, nigh, well-nigh, about, almost, most, nearly, near, nigh, well-nigh
2. in essence or effect but not in fact; "the strike virtually paralyzed the city"; "I''m virtually broke"
3. (of actions or states) slightly short of or not quite accomplished; all but; "the job is (just) about done"; "the baby was almost asleep when the alarm sounded"; "we''re almost finished"; "the car all but ran her down"; "he nearly fainted"; "talked for nigh onto 2 hours"; "the recording is well-nigh perfect"; "virtually all the parties signed the contract"; "I was near exhausted by the run"; "most everyone agrees"
   同义词：about, almost, most, nearly, near, nigh, well-nigh, about, almost, most, nearly, near, nigh, well-nigh
4. in essence or effect but not in fact; "the strike virtually paralyzed the city"; "I''m virtually broke"

百科释义

Common uses for this would be when P is abelian, nilpotent, solvable or free. For example, virtually solvable groups are one of the two alternatives in the Tits alternative, while Gromov's theorem states that the finitely generated groups with polynomial growth are precisely the finitely generated virtually nilpotent groups.