The phrase "are generally lacking in" is correct and usable in written English.
It can be used to describe a deficiency or absence of something in a general context.
Example: "Many educational programs are generally lacking in practical applications, which can hinder students' real-world readiness."
Alternatives: "often deficient in" or "typically short on".
However, they are generally lacking in completeness and robustness.
But treatment involves much more than dispensing drugs; it requires blood and other monitoring tests for which facilities are generally lacking in Africa.
Notable from that study is that in-situ biomass data from the start of the time period, which are generally lacking in tropical countries, were not required.
We also demonstrate that this method can be applied without having accurate terrain heights and without having former in-situ biomass data, both of which are generally lacking in tropical countries.
Online art buyers — both high end and not — are generally lacking in ways to accurately visualize art on their walls, which is something that we'd all like to do, especially before committing a sizable chunk of our income to a specific piece.
Although reports of pure cultures' abilities to dehalogenate high concentrations of chlorinated alkanes are generally lacking in the literature, Marzorati et al. ([2007]) reported an enrichment culture referred to as 6VS (originating from groundwater in Italy where there was 1,2-DCA contamination for more than 30 years) that repeatedly dechlorinated 8 mM 1,2-DCA.
Additionally, the standardised training provided a clearly stated general goal of the training, which was generally lacking in previous descriptions of this kind of training [ 11] and was aimed at self-management and behavioural change techniques, such as action planning, problem-solving and contracting which have previously shown successful in other populations [ 23- 25].
MR. COMEY: "While not the focus of our investigation, we also developed evidence that the security culture of the State Department in general, and with respect to use of unclassified email systems in particular, was generally lacking in the kind of care for classified information found elsewhere in the government".
"The security culture of the State Department in general, and with respect to use of unclassified email systems in particular, was generally lacking in the kind of care for classified information found elsewhere in the government," the FBI director said.
While this was not the focus of the FBI's investigation, he said, the agency found "evidence that the security culture of the State Department in general, and with respect to use of unclassified email systems in particular, was generally lacking in the kind of care for classified information found elsewhere in the government".
There is always a sense of exciting unpredictability to Ferrell that is generally lacking in most comedians today.
