struetural contrast的用法和樣例：
例句
- A really artistic rockery should have the composition and contrast of a painting.
一座真正藝術(shù)化的假山，其結構和對比的特點(diǎn)應該和一幀畫(huà)一樣。 - This research conducts the contrast of Chinese and English abstracts in sci-tech journals on the basis of genre analysis.
運用體裁分析理論對中英文摘要的體裁結構進(jìn)行對比分析。
