释义
prep. 对于,关于,接近,将近,向,朝
例句
1. He ran for dear life toward his house.
他拼命地向他的房子跑去。
2. The natural force of attraction exerted by a celestial body, such as Earth, upon objects at or near its surface, tending to draw them toward the center of the body.
重力天体如地球，所施加的自然吸引力，如地球，对处于或接近其表面的物体有将它们拉向其中心的趋势