Polarithy
[計] 極性
??? 情景例句
Philip, do you have the key to the trunk?
Philip衣箱的鑰匙在你那嗎？
A little is better than none.
聊勝于無。
recorded for the slumbering scientist the strength of a shock that was too weak to waken him,and the direction from which it came.
由于地震太弱而未驚醒科學家時，就為科學家記錄下了地震的強度和地震方向。