"There's definitely been a call, like a demand." "Different cities across the country, and even some outside of the country, have observed our work here, believe in the same principles and ethical guidelines that we try to uphold."
VOA: standard.2010.03.15
And we find the same thing for these two atoms here, it's not actually a double bond, it's somewhere between a single bond and a double bond.
而且我们发现这两个原子的情况是一样的,它其实不是一个双键,而是介于单键与双键之间的。
Here is as pacemaker and this pacemaker does the same thing that a heart pacemaker does, it generates periodic electrical signals.
它和心脏起搏器发挥的作用相似,发出周期性的电信号
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