常見例句I get up before six o'clock every dy. 每天我六點鐘以前起床。Lu Q, Smith G, Chen DY, Han ZM, Sun QY. 李滿玉;范衡宇,佟超;陳大元*,夏國良,孫青原.Life finds its wealth dy the claims of the world. 生命因塵世的需求而發(fā)現(xiàn)自身的財富。He stumbled along the mud dy road. 他在泥濘路上蹣跚而行。DY: I feel that Art can gradually change Man. 我覺得藝術(shù)實際上是慢慢的會改變?nèi)恕?/li>This definition of dy presumes some expression for the subtangent. dy的這個定義假定次切線的一些表達(dá)式。 返回 dy.