更罕见的是，这些管道先天畸形。

More rarely, the tubes have been malformed from birth.

《柯林斯英汉双解大词典》

软件经常在以图形方式显示数值信息时失败，更罕见的是软件完全具有支持图像输入的能力。

Software frequently fails to present numerical information in a graphical way. Even rarer is the capability of software to enable graphical input.

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真是很罕见，一个银行家会认同目前严苛的新规则，而且更罕见的是：一个呼风唤雨的罗斯切尔德人会这样讲。

It is rare that a banker admits to the inevitability of onerous new rules and it is rarer still for a Rothschild rainmaker to speak out.

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