They originate from the atoms O, Se, Te which are in successive rows of the periodic table.

Around the pond were successive rows of trees, including sycamores, palms, and grenadiers, alternating with flower beds.

In a turbine, a high velocity flow of steam or gas passes through successive rows of radial blades fastened to a central shaft.

And the first row led to a series of five such lines, though in successive rows the stones were placed closer and closer together.

Most radials also have odd numbers of cylinders in each row and stagger these between successive rows, for better cooling.

Many early models used successive rows of sand- or water-filled barrels or modules.

Behind these functional teeth, under the gum, lay successive rows of additional teeth, baby teeth that were softer but quickly grew and calcified.

Continue adding boards to build successive rows.

Each successive row of lei material is overlapped on the previous to create a scale-like effect.

This can be obtained by taking successive rows of Pascal's triangle modulo 2 and interpreting them as integers in base 4.