您要查找的是不是：
- respiratory exchange ratio 呼吸换气率, 呼吸交换比率, 呼吸交换率, 呼吸商, 换气比值, 呼吸交换比值
- Not all inhabited worlds have an atmospheric ocean suited to respiratory exchange of gases, such as is present on Urantia. 不是所有有人居住的世界有大气海洋适合气体呼吸交换，例如目前在Urantia上。
- Because the heat exchange ratio of steel is much lower than that of aluminum alloys,HAZ only occurs for high strength steels with much smaller width and strength reduction. 而对于钢结构,由于其热导率比铝材小得多,因此只有高强钢才可能产生强度降低的热影响区,而且其强度的降低没有铝合金显著,热影响区宽度也比铝合金小得多。
- Giving you an exchange ratio of 2 to 这个是说交换比率是2
- Evaluation Method of Performance Exchange Ratio of Pump after 泵叶轮削减后性能换算系数求值方法研究
- The lungs are respiratory organs. 肺是呼吸器官。
- An abnormal or pathological respiratory sound. 水泡音，罗音不正常的或由疾病引起的呼吸声
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- Do you accept foreign exchange certificate? 你们接受外汇券兑换券吗？
- Trading on the Stock Exchange was light today. 证券交易所今日交投平平。
- A soldier was wounded in the exchange. 一名士兵在交火中受伤。
- He gave me an apple in exchange of an orange. 他给我一个苹果，交换一个橙子。
- Each telephone served by a private branch exchange. 由专用小交换机提供服务的电话分机。
- By just exchange one for another giver. 就这样以心相许相与。
- The London Stock Exchange is in turmoil today. 今天伦敦证券市场一片混乱。
- Keep this exchange memo for reconversion into foreign currency. 保存好这张兑换水单以便兑换回外币。
- Is five apples for five eggs a fair exchange? 用五个苹果换五个鸡蛋公平吗?
- The New York stock exchange crashed in1929. 纽约股票交易所于一九二九年大崩溃。
- I'd like to exchange some pounds for dollars. 我想把一些英镑兑换成美金。
- An exchange of opinions is helpful. 相互交换意见是有益的。
