The phrase "a complete drop" is correct and usable in written English.
It can be used in contexts where you are referring to a total decrease or fall in something, such as performance, temperature, or sales.
Example: "After the new policy was implemented, there was a complete drop in customer satisfaction ratings."
Alternatives: "a total decline" or "an absolute decrease."
"I said to him it shouldn't be seen as a complete drop, he's a good player and he'll be back soon enough".
On one side you have the mountains, and on the other, sheer nothingness - a complete drop.
As expected, in WT neurons, oligomycin caused a complete drop in ATP and IAA had no further effect (Fig. 3C).
"They've been faced with a complete drop-off in trade - six shops could potentially close on top of the five that already have.
The government makes most of its own vaccines in the country and distributes them cheaply and universally, which led to a steep decline in infant mortality and deaths from infectious diseases after the national vaccination program started in the 1970s – one chart illustrating polio infection rates shows a complete drop-off a few years after national immunization campaigns.
In contrast to the apparent lack of inhibition of ATP synthesis by oligomycin, addition of IAA to Nrf2-KO cells produced a fast and complete drop in ATP, further pointing towards reliance on glycolysis for ATP production in Nrf2-deficient cells, in full agreement with the dependence of Δψm on the presence of glucose in the medium.
When the anthers and petals fell down a dramatic but not complete drop in calcium contents occurred in all pistil parts.
It's the iPhone App Store: a central, complete, drop-dead simple online catalog of new programs for the iPhone.
"It's not that there has been a sudden, complete dropping down of this curtain that is blocking out all signs of life within China.
Borehole breakout orientations indicate the stress state of the hanging wall is in normal fault regime and a complete stress drop occurred during the earthquake (Lin et al. 2013).
The increased βi enlarges the complete drop regime.
