它可以是任意角度。
Depending on the angle it tilts at, the seasons can be more or less severe.
根据它(指地轴)倾斜角度的不同,季节的严酷程度也不同。
They always find a new angle, a different part to be keen on especially this class. I think they are really keen on it.
他们总能找一个全新的角度,热衷于这个班级的一个不同的角度。我认为他们对它很有热情。
They want to get as far away from each other possible, the ideal angle is 120. But what we have here is a four-membered ring, so what angle does 90° that have to be, that bond? 90 degrees.
它们想要尽量远离彼此,最理想的是形成120°键角,但现在是个四元环,所以这键角应该多大?
And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.
告诉你们这些就是给你们点概念,假如你们把他横切切开,不能从角度上展示,但它还是会保留几分哑铃的形态,以及在两核之间的节面。
His idea was, the formula written for the opposite one will have the opposite angle; That turns out to be the correct answer.
他的方法是,反过来的方程,以相反的角来表示,那就能推出正确的答案了
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