Soy products like tofu, tempeh and fortified soymilk do double duty in this regard, since they provide both calcium and protein.
像豆腐、豆豉和强化豆奶这类大豆制品在这方面有双重功能，因为它们可同时提供钙和蛋白。
As you'll see shortly, these package names will have to serve double duty as directory names.
您稍后就会看到，这样的包名称必须担负充当目录名这样的双重任务。
This elegant iPad case does double duty as a lightweight protective cover and ingenious adjustable stand.
这款做工考究的iPad保护套兼具轻便保护罩和可调节支架两种功能。
Meanwhile, Pixel Qi, a California-based startup, is showing LCD displays that can do double duty as color screens as well as low-power, black-and-white displays.
与此同时，加利福尼亚的新兴公司PixelQi所展示的液晶显示屏具备双重功能，既可实现彩色显示，亦能作为低功耗的黑白显示器。
Elsa Lanchester does delicious double duty as novelist Mary Shelley, who sets up the story, and as the Monster's reanimated Bride.
爱尔莎·兰切斯特一人分饰两角，出演“科学怪人”故事的原作者、小说家玛丽·雪莱，并同时扮演怪物的僵尸新娘。
Ever since his boss, chef Jen Jasinski, discovered that Mr. Dale is handy, she's had him doing double duty as the maintenance man.
自从戴尔的老板、主厨詹·亚辛斯基（Jen Jasinski）发现他十分得力之后，就让他兼做起了维修工的工作。
But is it possible that a common painkiller could serve double duty, easing not just the physical pains of sore joints and headaches, but also the pain of social rejection?
但是普通止痛药是否可能具有双重功能，不只是减缓关节痛和头痛，还可以缓解被社会排斥的痛苦？
There must be other languages that have a double-duty word that can translate this, but I can't think of one right now.
肯定有某种有这种双重词汇可翻译这个意思，但是一时半会儿我还没想出来。
The invention particularly relates to an embedding and spot double-duty light which has the functions of an embedded barrel light and a spot light.
本发明特指一种同时具有嵌设筒灯功能和射灯功能的嵌射两用灯。
Both rely on a combination of flexible rubber with either nanowires or electrodes. And synthetic "skin" would do cyborg double-duty: ultra-sensitive human prosthetics or robot limbs.
合成皮肤将弹性橡胶与纳米线或电极结合在一起，既可以用来制造敏感的人类假肢，也可以用作机器人四肢的外层皮肤。
This way, intelligent documents do double-duty: they integrate data capture with business processes and improve data accuracy through validation.
这样，智能文档承担两种职责：它们将数据获取与业务流程相整合，并且通过确认提高了数据的精度。
Mr. Maradona's 3-4-3 formation, with Jonas Gutierrez doing double-duty as rightback, when Nigeria had possession, and winger, when Argentina was attacking, looked shaky.
马拉多纳排出的3-4-3阵型看上去有点 悬，古铁雷斯(Jonas GUTIERREZ)身兼两职，在尼日利亚控球时他要充当右后卫，而在阿根廷发起进攻时又要从侧翼包抄。
Mr. Maradona's 3-4-3 formation, with Jonas Gutierrez doing double-duty as rightback, when Nigeria had possession, and winger, when Argentina was attacking, looked shaky.
马拉多纳排出的3-4-3阵型看上去有点 悬，古铁雷斯(Jonas GUTIERREZ)身兼两职，在尼日利亚控球时他要充当右后卫，而在阿根廷发起进攻时又要从侧翼包抄。
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