The phrase "a flat terrace" is correct and usable in written English.
It can be used to describe a level outdoor area, often found in gardens, rooftops, or landscapes.
Example: "The house features a beautiful garden with a flat terrace perfect for outdoor gatherings."
Alternatives: "a level patio" or "a flat rooftop".
A flat terrace bears the braided scars of dried-up channels.
UNIONTOWN, Ohio -- Bob Derga searches for purpose on a flat terrace behind his house, overlooking the woods.
It stood like a sculpture, on an axis with our chairs, which rested on a flat terrace of blue stones.
We walked upward through a steep road cut through the cliff to a busy road, located on a flat terrace above.
A flat terrace of bedded sand and gravel at the northern end of Glen Chaorach is interpreted as subaerial glaciofluvial outwash.
In 1891, Pope Leo XIII, promulgating the motu proprio Ut mysticam, designated the second tower as the seat of the newly established Vatican Observatory, a decision which required altering the roof to provide a flat terrace for astronomical observations.
A flat submarine terrace called the mid-slope terrace (MST), which is over 150-km wide, strikes in parallel to the trench axis at depths of approximately 4,000 to 5,500 m offshore Sanriku.
The trial was established on a low-lying, even-surfaced alluvial flat terrace adjacent to the Taraheru River, at the site of previous 'plant growth performance' trials to allow comparisons between species (e.g. Marden et al., 2005).
There was no evidence for a significant effect of either house type (flat, terrace, semi-detached and detached) or street type (cul-de-sac, through road) on household ownership of dogs (P = 0.6 and P = 0.9 respectively) in this area.
The physical settings of the Kel Tadrart settlements are quite similar: a flat low terrace protected northward by rocky flanks and set at a reasonable distance from a wadi to prevent occasional floods (Figure 2).
Pure iron samples were passivated in borate buffer solution and were exposed to ozone-oxygen gas to study the possibility of improving the surface nanostructure such as atomically flat terrace structure.
