要提起重物必须向它施加一个向上的力。 An upward force must be exerted on it so as to lift an object.
向上的倾斜 An upward incline.
增长，向上的趋势 An upward swing or trend.
耙一种由一个沉重的框架和尖齿或垂直向上的耙片构成的用于打碎并摊平犁过的泥土的农具 A farm implement consisting of a heavy frame with sharp teeth or upright disks, used to break up and even off plowed ground.
