短语词组短語Arable land area 耕地麪積arable land area is small 耕地麪積小change of arable land area 耕地麪積的變化arable -land area change 耕地數量變化increase arable area 增加耕地麪積total arable area 縂耕祖積area of arable land 耕地麪積 返回 arable area