substantial action中文什么意思

大幅度行动

• substantial:    adj. 1.实质的，真正的；【哲学 ...
• action:    n. 1.动作，活动；行为，行动。 ...
• a substantial building:    坚固的大厦

例句与用法

1. Every vessel which is directed to keep out of the way of another vessel shall , so far as possible , take early and substantial action to keep well clear
   须给他船让路的船舶，应尽可能及早采取大幅度的行动，宽裕地让清他船。