However,the cooling of about one and one-half to three degrees Celsius is only about half as strong as a real La Nina.
VOA: special.2009.09.29
I'm not going to writegiven threemoles of hydrogen at one bar and three degrees, blah,bla I'm going to write it in a compact notation.
我不会写“给定1巴和多少度下,的三摩尔氢分子之类,我会把它写成一个紧凑的形式。
I'm going to write it like this three moles of hydrogen which is a gas one bar 100 degrees Celsius.
我会写成这样:,三摩尔氢分子,气体,1巴,100摄氏度。
He says that in the Antarctic Peninsula, scientists estimate that climate change has caused temperatures to increase by two or three degrees Celsius over the past fifty years.
VOA: special.2009.06.03
Within 20 degrees of separation from you initial smile to the three people, the entire world will be smiling.
只需要20度的分隔,从你用笑容感染三个人开始,全世界就会笑起来。
The Earth takes twenty-four hours to complete one full turn or revolution of three-hundred-sixty degrees.
VOA: special.2010.07.14
So again, if we think about that shape of that carbon atom, it's going to be trigonal planar, 120° it's going to have bond angles of 120 degrees, because we have this set up of having three hybrid orbitals.
如果我们考虑碳原子的形状,它是平面三角形,键角是,因为我们有这三个杂化轨道。
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