Non-structural genes的用法和樣例：
例句
- Virion structural proteins are essential elements in determining the morphological and functional dimensions of the SARS virus.
沙士病毒的形態和功能取決於病毒粒子的結構蛋白。 - When the worm is prodded, stretching the structural proteins in muscle fibers, the linking spring is stretched, and the worm fluoresces in a different color.
蠕蟲受刺激時，肌纖維結構蛋白被拉伸，其連接彈簧也被拉伸，蠕蟲的熒光顏色發生改變。
