1Mars' gravity 2 Mar's gravity 火星的重力 哪个英文是对的

1Mars' gravity 2 Mar's gravity 火星的重力 哪个英文是对的 h = 1/2*GRAVITY*t.^2; gravity lt's said that the gravity on Mars is only about 1.It is said the gravity on Mars is only about ( ) of the gravity on earth.A.three-eighths B.third-eighth C.three-eightsD.third-eight It is said that the gravity on Mars is only about _______of the gravity on earthA three-eighths B.third -eighth C three -eights D third-eight 、并且为什么么、、谢谢了! les 2 fleyrs cours miarabeau mar che 请问这种核型中 mar表示的是什么意思：46,XX,mar(2?) The gravity on mars is only about three-eighths of that on The gravity on mars is only about three-eighths of that on earth 和 I think two thirds of tne materials I listened to at the beginning of the exam are easy.句一的 three-eighths 有连接 GRAVITY HILL NEWSREELS OCCUPY WALL STREET NO 1 12怎么样 Gauge-gravity gravity是什么意思 zhero gravity gravity是什么意思 Gravity电影 gravity fingers b/l date 和 gate in date 的区别 是跟在日期后的是什么意思 例：1 Mar till 31 Mar 2013 (b/l date) 1 Mar till 31 Mar 2013 (gate in date) mar是什么意思