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- double isotope scintigraphy 双同位素闪烁显像(术)
- The double isotope release unit applying piston-like igniter and efficient control electric circuit can release "the tiny ball" and isotope at one pass trip, and enhances testing efficiency. 应用活塞式点火头装置以及有效的控制电路设计的双同位素释放器，一次下井就可以完成“冷球”和同位素的释放，提高了测试效率。
- enzymatic double isotope technique 酶的双同位素术
- double isotope derivative method 双同位素衍生物法
- double isotope dilution analysis 双同位素稀释分析
- double isotope dilution derivative method 双同位素(稀释)衍生物法
- Design and Application of Double Isotope Release Unit 双同位素释放器的设计与应用
- isotope scintigraphy 同位素闪烁成像, 同位素闪烁摄影(术)
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
