您要查找的是不是：
- Regional ventilation differences 区域换气差异
- Regional ventilation differences due to gravity 区域换气差异由于重力
- Regional ventilation differences due to local airway resistance 区域换气差异由于局部气道阻力
- Regional ventilation differences due to pleural pressure 区域换气差异由于胸膜[腔]压力
- Regional ventilation differences due to unequal compliance 区域换气差异由于不均顺应性
- Regional ventilation differences due to unequal stress 区域换气差异由于不均压力
- Regional ventilation differences due to unequal bronchial pathway lengths 区域换气差异由于支气管路径长度不相等
- Our team won the regional laurels. 我们的球队赢得了地区冠军。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- Most regional committees meet four times a year. 大部分地区委员会每年开会四次。
- There is a tendency towards regional cooperation. 有一种地区性合作的趋势。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A vineyard or wine-producing region in France. 克鲁法国的葡萄园或葡萄酒生产区
- Food and fuel were scarce in this region. 这地区食物和燃料都很缺乏。
- There used to be a military base in the region. 这地区过去有个军事基地。
- He is an authority in the region of chemistry. 他是化学界的权威。
