buffer是产能的意思吗

不是产能的意思，例如：

1、They tried to buffer themselves against problems and uncertainties.他们尽力保护自己免受困难和不确定因素的影响。

2、Keep savings as a buffer against unexpected cash needs存些积蓄以备不时之需。

3、Turkey and Greece were buffer states against the former Soviet Union.土耳其和希腊是前苏联与反苏国家之间的缓冲国。