【简答题】Part V Paraphrase A ccording to the following paraphrases, find the corresponding sentences of the text. 1. The expression for lack of a better terminology is used to introduce rather in exact terms. ...
【单选题】A disk is rotating about its central axis like a merry-go-round (旋转木马) . The angular position θ (t) of a reference line on the disk is given by θ = -1.00 – 0.60 t + 0.25 t 2 . How is the expression f...