The phrase "an additional crowd of" is correct and usable in written English.
It can be used when referring to a supplementary group of people gathered in a specific location or event.
Example: "The concert attracted a large audience, and there was an additional crowd of fans waiting outside for a chance to meet the band."
Alternatives: "a further group of" or "an extra gathering of".
In some thermoacidophiles, the lipid chains terminate with alicyclics (cyclohexane and/or cycloheptane), resulting in additional crowding of the midplane of the bilayer [ 69].
Several studies indicate that the RH is particularly poor at identifying Arabic letters [31], [47], [87], and this may be exacerbated by the poorer discriminability of individual letters in words and additional crowding [54] introduced by the cursive nature of Arabic script.
Although proliferation could be represented in an additional dimension (axis) of the state space, this is difficult because the animations become crowded in higher dimensional spaces, given that the landscape intuition exists only in the 3D animation.
On Sunday, an overflow crowd of 800 crammed into the museum's Rubin Auditorium, with additional chairs set out in the stately Beaux-Arts Court.
Because 3 is structurally similar to 2 and differs only in the carbonyl O atom on the cyclohexane ring, the additional steric crowding of this oxygen in 3 very likely accounts for why this pterin analogue binds more poorly.
On October 15, 2011, additional seats were available for a record crowd of 64,140 during the final regular season home match, a Sounders 2 1 win followed by ceremonies honoring retiring goalkeeper Kasey Keller.
THE CROWD Popular with a local crowd of a range of ages.
No one was injured, but the incident brought out a crowd of people and dozens of additional officers in riot gear.
But the Tour's third stage from Cambridge, through Essex, and into London on 7 July attracted a crowd of 1.5m and brought in £30.5m in additional revenue.
