significant addition

Although the species was probably not the common ancestor to all ecdysozoans, the authors note, the discovery contributes a significant addition to our understanding of the diversity of life before the so-called Cambrian explosion.

Part of it involves Diane, a significant addition to the series this season.

“The three of you just earned a significant addition to your chores list. But we’ll deal with that later.”

Zaillian’s most significant addition to the text centers around the paintings of Caravaggio, which Dickie introduces to Tom, and Tom continues to visit on his own.

Byard is a significant addition at a position that was depleted by injury and the departure of C.J.