fall off: to become less; decrease (变少;降低)例如:stock prices h**e fallen off. the number of staff meetings fell off after a few months.(股票价格下降了。工作人员的会议在几个月后减少了fall down: to fail to meet expectations;lag in performance(失败:未能达到预想;在成就上落后)例如:that young boy fell down on the job.那小伙子工作未能达到预想目标。fall into:介入, 开始。usually you h**e just met, you start h**ing a conversation or d**cussion with them(素不相识,一见面就能进入聊天或讨论某个问题)例如:over breakfast at my motel, i fell into conversation with the owner of a hardware shop. 在 motel 用早餐时,我就同五金商店的店主聊天了。还有‘分成, 属于’含意。例如:the book falls into three parts. 这本书分三部分。 20210311
用作介词(prep.) 1、动词+~32313133353236313431303231363533e58685e5aeb931333431343661 belt down 在…上迅速移动 cast down 把…投向… draw down 沿着…向下拉 drive down 沿着…向下开 flow down 沿着…向下流 get down 沿…往下走 go down 沿…下来 jump down...
一、意思不同: (1)cut off 指的是切掉,割掉,砍32313133353236313431303231363533e4b893e5b19e31333366306537掉,剪掉。例句:h** company ** preparing to shut down in the event that their water supply ** cut off 假如供水被切断,他所在的公司就准备关闭...
1、dpi(dots per inch,每英寸点数)是一个量度单位,用于点阵数码影像,指每一英寸长度中,取样、可显示或输出点的数目。dpi是打印机、鼠标等设备分辨率的度量单位。是衡量打印机打印精度的主要参数之一,一般来说,dpi值越高,表明打印机的打印精度越高2、ppi是pixels per inch缩写,pixels per inch所表示的是每英寸对角线上所拥有的像素(pixel)数目。手机屏...