"effort entails" is a grammatically correct phrase and can be used in written English; it’s a form of the verb "entail".
It typically means something along the lines of "effort involves" or "effort requires". For example, "Success in any endeavor requires effort; effort entails dedication and commitment."
The country is in a far different place now, having absorbed the initial shocks of what concessions the peace effort entails.
The policy details of what that effort entails will emerge over the next month through his State of the Union address and his budget, and many or most of them will encounter strong opposition from Republicans on Capitol Hill.
Ailes and Murdoch Roger Ailesles, the chairman of Fox News, and Rupert Murdoch, its owner — "have found and exploited a slice of America that feels left out, and part of their marketing effort entails bashing us.
This effort entails designing, fabricating, and qualifying a new TREAT low-enriched uranium fuel assembly, while maintaining TREAT's experimental performance capabilities.
According to the BBC, this little-known effort entails the creation by theologians at Ankara University of a document revising the Hadith, the compilation of the spoken word of the Prophet Muhammad that serves as Islam's second most sacred text.
The function D represents disutility, on the basis that making extra effort entails a cost in terms of utility.
He said the effort entailed the extensive use of Arabic translators, as there was a realization that the Americans should not rely too heavily on Iraqi officials just because they speak English.
Estimated LNAPL plume velocities compare reasonably with more rigorous numerical models, which may be used in cases where data availability warrant the greater effort entailed.
Migration over long distances which is accomplished by both sexes with no evidence of spatial segregation (though with some temporal segregation; [47], [48]) is a main candidate context where high AOC may afford higher survival, independently of sex, because of the intense metabolic effort entailed by long-range migration [49].
Despite the convenience inherent in the use of mPEG for the synthesis of monofunctionally activated PEGylation reagents, the extra effort entailed in the use of monofunctionally activated HO-PEG may be justified by the decreased risk of treatment-limiting immune responses to the resultant HO-PEG conjugates (see Supporting Information).
Venture capitalists say one difference is that their efforts entail some risk.
