gradient読み方
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- gradient日本語の意味：gradient n. 傾斜度, 勾配(こうばい).【動詞＋】In the Abt system a train ascends a very steep gradient by means of a rack or toothed line, in which cogged wheels on the locomotive engage. アプト式では列車が非常に急な坂を
