Translation of "Patchy" in French

How poorly distributed the antivenoms are, and how patchy the antivenom efficacy is.

la mauvaise distribution et l'irrégularité de l'efficacité de l'anti-venin,

- See, my beard grows in kind of patchy, so I was-- - Mine, too, yeah.

- Ma barbe est irrégulière. - La mienne aussi.