precise observations造句

例句与造句

1. sophisticated doppler technology allows quantification of the heart wall movement and enables doctors to make more precise observations
   利用精密的多普勒技术，更可准确测量心肌的活动情况，让医生能作出更精确的诊断。
2. It's difficult to find precise observations in a sentence. 用precise observations造句挺难的