的意思 C13

1. The chemical compound C13H18O2 is commonly found in essential oils.
化学化合物C13H18O2通常存在于精油中。

2. The C13 isotope is used in carbon dating to determine the age of ancient artifacts.
C13同位素用于碳定年，以确定古代文物的年代。

3. The C13 model of this car has a more powerful engine than the previous version.
这款汽车的C13型号比之前的版本有着更强大的引擎。

4. The C13 chord progression is commonly used in jazz music.
C13和弦进行常常在爵士音乐中使用。

5. The C13 nerve root is responsible for sensation in the neck and shoulders.
C13神经根负责颈部和肩膀的感觉。

6. The C13 bus route will take you directly to the city center.
C13公交线路将直达市中心。