13.To maintain the machine properly, our main concern is how to reduce the heat generated by ________ between two components or parts.
(A)federation
(B)faction
(C)friction
(D)fracture
詳解 (共 1 筆)
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為了保持機器的正常運作,我們主要關注於如...
私人筆記 (共 1 筆)
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答案:(C) friction /ˈfr...