n.

1. 重要性，重要[U]
   The proposals they put forward at the meeting were of little significance.

   他们在会上提出的建议无足轻重。

2. 意义，含义；意思[U][S]
   He did not understand the significance of my wink.

   他没有领会我眨眼的意思。

3. 【数】权

n.

1. the quality of being significant; importance.
2. the unstated meaning to be found in words or events.
3. (also statistical significance) the extent to which a result deviates from that expected to arise simply from random variation or errors in sampling.