Sentence examples for this is a backbone from inspiring English sources

"This is a backbone," he wrote.

As Herceptin (rather than lapatinib) is standard of care in HER2+ cancers and well tolerated, this is a backbone of all combination regimens.

This is a book with backbone, written with tough, haunting eloquence by an author determined to capture the immediacy of her heroine's wartime odyssey.

Unexpectedly moving and bubbling with anger, this is a play with backbone which asks urgent questions: why do we write off teenagers like Amy? What do we mean by community?

This is a time for backbone, not back-slapping.

This is a summary of all the backbone chemical shifts assigned and represents an average of all of the assignments of the experiments listed in Appendix A of the Supporting Information.

Two new hydrogen bonds are formed during this stage: L43-V70 and L43-R42 which is a backbone-sidechain (BS) bond.

This is a matter of technique: the thematic backbone of Michael Lydon's excellent recent biography, "Ray Charles: Man and Music," is Mr. Charles's iron will that his music sound exactly the way he wants it to sound.

This is one of many pneumatic openings in birds (you may find a few others if you hunt around, including on the various bits of the backbone but this is a nice and obvious one) which allows extensions of the lungs to penetrate into the bones which are thin and hollow.

The president and the Democratic minority in the House have shown signs of growing backbones, and this is a true Christmas gift for all Americans.

This acquisition may signal a new willingness to be a backbone instead.