fluoride例句
Fluoride damage is generally restricted to areas near manufacturing plants.
氟化物的危害一般局限在制造厂的附近.
It'shows a thousandfold selectivity for
fluoride over other common anions.
它对氟离子的选择性比其它普通阴离子高几千倍.
Fluoride injury often is characterized by tip burn of leaves.
氟化物危害的特点是叶片顶尖灼燃现象.