external temperature的用法和樣例：
例句
- The influence of average air temperature on the callus differentiation ability was also not clear.
癒合組織的分化率並不隨著癒合組織形成率的高低而變化，亦無法找出其與外界溫度的關係。 - A fuel too volatile for the outside temperature, or a missing restrictor in the vapor line, will also cause improper engine idling.
就外界溫度而言，燃油的揮發性過高，或蒸汽管路中的節流器有故障，也會使發動機的怠速不穩。
