1、
2、
Water moves endlessly among sea, air and land in this circulation.
水永无休止地在海洋 、 空气和陆地之间这样循环运动.
词典精选例句
3、
It takes the devices of blower and exhaust fan to achieve the circulation of fresh air.
5采用送风机及抽风机装置,以达到鲜风循环的作用.
互联网摘选
4、
The north pole is warmer than the south and the circulation of air around it is less well contained.
北极比南极温度高，周围的空气流动也更为顺畅。
《柯林斯高阶英汉双解学习词典》
5、
There should be proper condition of air circulation in mixing room and in construction site.
配料及施工现场地应有适当的通风条件,施工期间应打开门窗通风,下班时应及时关闭.
网络文摘精选
6、
Alveoli may rupture causing the air into the cerebral circulation.
空气进血液后会进入到小的动脉和脑部的微小血管,造成血流受阻.
互联网摘选
