我戴着太阳镜，用萨克斯管吹奏《伤心旅馆》和《上帝保佑孩子》。
I wore sunglasses and played Heartbreak Hotel and God Bless the Child on my sax.
基于碳纳米管的太阳能电池是否会在不久的将来(甚至是否会)面世，还有待观察。
Whether carbon nanotube-based solar cells will come online in the near future (or ever, for that matter) remains to be seen.
自从近20年前他们有这个发现以来，研究人员用它在电池，晶体管，传感器和太阳能电池和其他应用上进行试验。
Since their discovery nearly 20 years ago, researchers have experimented with them as batteries, transistors, sensors and solar cells, among other applications.
应用推荐