The phrase "additional drop" is correct and usable in written English.
It can be used in contexts where you are referring to an extra or supplementary decrease or reduction, often in a quantitative or measurement sense.
Example: "After the initial drop in sales, we experienced an additional drop due to the market fluctuations."
Alternatives: "further decline" or "extra decrease".
Officials said they expected an additional drop of 4,200 inmates between April 2001 and March 2002.
According to his calculations, the additional drop in mortgage rates meant that three million more households could afford to pay a mortgage on a new home.
Those whose workouts were twice as long — like yours, 30 minutes per day — saw an additional drop in the risk of premature death, but only by 4 percent.
I.R.L. officials had expected owners to field fewer cars this year, but the poor economy led to less money from corporate sponsors and an additional drop in the amount of teams that were able to race.
The best estimate is a drop in the European carbon price of around 8% in 2020, directly because of this policy – and an additional drop of up to 18% when times are tough, and prices are low.
Mr. Jobs conceded that the iPhone 4 suffered from a slight increase in dropped calls over the iPhone 3GS, but said that the increase was less than one additional drop for every 100 calls.
They made one stop, to exchange rental cars in Athens to avoid an additional drop-off fee of $1,000, an exorbitant sum for a rookie whose biggest payday this year was the $16,159 he pocketed in New Orleans for a tie for 47th.
Designing a multi-fiber architecture that uses inexpensive shared-per-node wavelength converters and additional drop-ports can significantly reduce network-wide traffic loss.
Additional dropping the second temporal layer allows a bit rate reduction up to 60% with the football sequence and a frame rate reduction down to one-fourth of the full sequence frame rate.
The pros, including time and money saving, as well as the possible cons, like poor diversity (age, sex, and education), lack of motivation, non-serious responses and dishonesty, additional drop-outs, anonymity, and multiple submissions [69], of the method were considered.
Two additional drops of warm agarose were added, the pellet and agarose were mixed with a stick, covered with a few more drops of agarose, and then the tubes were spun for 5 minutes.
