one-ninth

one-ninth

美 　英

• 網絡九分一

例句

If they are three units apart the gravitational force between is one ninth .

如果有三個單位的距離，那么引力就是九分之一。

One-ninth of all water on Earth is hydrogen.

地球上所有水的九分之一是氫。

One ninth of the students got hurt.

九分之一的學生受傷了。

For example, the ratio of argon 36 to argon 40 on Mars is only about one-ninth the ratio found on Earth.

例如，火星上氬36與氬40之比，大致只有地球上的比率的九分之一。