查询词典 blood bond

Indeed, the carbon-fluorine bond at the heart of Teflon cookware is so helpful we also use it in clothing, lubricants, refrigerants, anesthetics, semiconductors, and even blood substitutes.

实际上，Teflon炊具的核心物质碳氟键有着广泛用途，我们还把它用到衣物、润滑剂、制冷剂、麻醉剂、半导体，甚至血液替代品里面。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。